The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

December 28, 2018 - The Al-Khazneh (The Treasury) unveils itself at the end of The Siq. The Treasury Building is carved into the red sandstone mountainside. Petra has been on the UNESCO World Heritage Site since 1985.

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

Photo by Walter Reed

whc.unesco.org/en/list/304

Persepolis is een Unesco World Heritage Site.

Persepolis werd opgericht door Darius de Grote in 518 voor Christus en was de hoofdstad van het Achaemenidische Rijk. Het is gebouwd op een enorm half kunstmatig, half natuurlijk terras, waar de koning een indrukwekkend paleiscomplex creëerde, geïnspireerd door Mesopotamische modellen. Een inscriptie in het terras bewijst dat Darius de Grote de grondlegger was van Persepolis. Er ging echter ruim een eeuw voorbij voordat Artaxerxes de Eerste de stad voltooide. De mooie, monumentale ruïnes van Persepolis liggen aan de voet van Kuh-i-Rahmat (Berg van Barmhartigheid) ongeveer 650 kilometer ten zuiden van de huidige hoofdstad Teheran.

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Founded by Darius I in 518 B.C., Persepolis was the capital of the Achaemenid Empire. It was built on an immense half-artificial, half-natural terrace, where the king of kings created an impressive palace complex inspired by Mesopotamian models. The importance and quality of the monumental ruins make it a unique archaeological site.

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

Details of a painted ceiling, in Vatican Museums, Vatican City, Rome, Italy.

© All rights reserved. You may not use this photo in website, blog or any other media without my explicit permission.

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

Mandado a construir por el Emperador Carlos V, se construyó en el mismo corazón de la Alhambra. Para su construcción fue preciso derribar un pabellón entero de la Alhambra, el opuesto a la Torre de Comares.

El encargo se realizó al pintor y arquitecto toledano Pedro Machuca. Quizás lo más atractivo, al menos para mi, sea su patio central redondo.

Los problemas del imperio y con los moriscos (de cuyos impuestos el emperador financió la construcción de su palacio en Granada) hicieron que nunca se acabase y que el emperador... jamás lo habitase.

Hay quien lo considera una especie de tumor en el centro de la Alhambra, hay quien cree que simboliza la mezcla de culturas de nuestro País.

El caso es... que ahí está.

Intricate masonry work makes Miag-ao Church one of the most ornate church facades in the country. An Ilonggo artistic pride.

3d Trick Art Museum is located at 10 Lebuh Penang (Penang Street 10).

Enjoy cruising Halong Bay on Emeraude Classic Cruise, a classy replica of a paddle steamer. Halong Bay has been hailed as a must visit corner of Vietnam, also been recognized from UNESCO as world heritage site. www.emeraude-cruises.com

Photo taken in Kinabulu Park in Sabah, Malaysia. This park in Malaysian Borneo is a UNESCO World Heritage Site and encompasses some of the most bio-diverse and oldest rain forests in the world. The park is dominated by 4095m Mt. Kinabulu.

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

Ta Prohm, part of the the temple complex at Angkor dates to the late 12th and early 13th centuries. Unlike most Angkorian temples, Ta Prohm is in much the same condition in which it was found: overrun by the jungle, with huge trees growing out of the ruins. Its beauty is breath taking.

December 28, 2018 - Sights along the way on the Ad-Deir Trail after visiting the Ad-Deir (Monastery) in Petra, Jordan.

December 28, 2018 - I am on my way to the Colonnade Street which is located in the Urban Area of Petra.

This glassware was found in the tombs of the Napatan-Meroitic necropolis at Sedeinga. This beautiful blue and gold flute glass was discovered in tomb WT 8 in 1970. Ritually broken into about seventy pieces, it has been painstakingly reconstructed.

Museum-City of Gjirokastra UNESCO World Heritage site, Albania

www.templar1307.com

The largest known cave system in the world, the Mammoth-Flint Ridge Cave System, as of 2022, has 426 miles of documented passages, and sits beneath the ground in Mammoth Cave National Park, established in 1941, and was listed as a UNESCO World Heritage Site in 1981, the only designation in the state of Kentucky. The park is also an International Biosphere Reserve, designated in 1990, and an International Dark Sky Park, designated in 2021. The Mammoth-Flint Ridge Cave System formed in Mississippian Limestone rock underneath a Big Clifty Sandstone cap, which has formed several stable arched passages of varying sizes from the intrusion of water into the rock layers, with the less porous sandstone cap preventing water intrusion at most locations, which have kept the caverns beneath intact and stable for eons. The water that passes through the cave system drains into the adjacent Green River, and has continuously eroded deeper into the rock along with the river. The cave is home to endemic species of organisms that have adapted to the dark conditions within the cave system. The cave system was known to indigenous people, whom mined gypsum from the walls of the caves and explored the caves, with human remains, signs of human activity, and artifacts from their presence in the cave. The cave became known to European settlers in the 1790s, and it started being mined by Valentine Simon for saltpeter to create gunpowder in 1798, with the mining activities intensifying around the time of the War of 1812, and becoming an industrial-scale operation under the ownership of Charles Wilkins and Hyman Gratz, whom used slave labor to exploit the cave’s resources. In 1838, with the decline in value of saltpeter, the cave was sold to Franklin Gorin, whom operated the cave as a tourist attraction, but was sold to Doctor John Croghan the following year. Under Gorin and Croghan, Black slaves served as tour guides for visitors, with Stephen Bishop being the most notable of these guides. Bishop made many maps of the caves during the 1840s and 1850s, and was the first known person to cross Bottomless Pit and discover the River Styx and Mammoth Dome on the other side. Croghan attempted to run a Tuberculosis Hospital within the cave in 1842-1843, believing the stable temperatures and air would assist patients, but this was short lived. In 1886, the Mammoth Cave Railroad was built between Park City and the historic Mammoth Cave Hotel, which operated until 1931. The caves were mapped more accurately by German visitor Max Kämper in 1908, whom mapped the surface topography and used instruments to document the cave, allowing for the opening of new entrances to the caverns from the surface and being the most accurate maps of the caves until the 1960s. Sadly, this was not appreciated by the Croghan family, whose historic cavern entrance was threatened in status by these maps, and Kämper returned to Germany, where he died as a soldier during World War I’s Battle of the Somme in 1916. Starting in the 1920s, the land around the caves was purchased by the private Mammoth Cave National Park Association, with the park being officially authorized in 1926. Between 1933 and 1942, the park’s landscape was reforested and infrastructure was constructed by the Civilian Conservation Corps (CCC), part of the New Deal. Between 1954 and 1972, the cave system was further explored, culminating in the connection between the longer Flint Ridge System and wider Mammoth Cave being found, making it the longest known cave system in the world. Today, the park sees about half a million visitors annually, and contains the majority of the Mammoth-Flint Ridge Cave system, with some portions of the system extending east of the park’s boundaries under privately-owned land.

County Antrim

Northern Ireland

UNESCO World Heritage Site

Luxembourg City is a UNESCO World Heritage site due to the magnificent fortifications.

December 28, 2018 - After a forty minute hike experiencing breathtaking views above the city of Petra and the Wadi Musa Valley the Ad-Deir (Monastery) was the highlight of my day exploring the UNESCO World Heritage Site. I would encourage anyone capable of the hike which includes over 800 steps to see this monument of Nabatean architecture.

The term monastery is a misnomer Ad-Deir (which means monastery in Arabic) when in fact was built as a temple dedicated to Nabatean King Obodas I.

Fallingwater is a renowned house designed by Frank Lloyd Wright in 1935, located in Mill Run, Pennsylvania. It is celebrated for its unique design that integrates with the natural landscape, being built partly over a waterfall on the Bear Run stream. Fallingwater is considered Wright's crowning achievement in organic architecture and has been recognized as the best all-time work of American architecture by the American Institute of Architects. The house was originally a private residence for the Kaufmann family and is now a museum, showcasing Wright's innovative approach to architecture and nature. It is also a UNESCO World Heritage site.

The historic San Juan district is located on a hill just north of the colonial core of Quito.

Interior view of the Church of the Holy Archangels, within the complex of the Mother See of Holy Etchmiadzin, in Vagharshapat (Etchmiadzin), the holy city and the religious center of Armenia.

© All rights reserved. You may not use this photo in website, blog or any other media without my explicit permission.