SEPTEMBER BREAK
Pontcysyllte Aqueduct.
[ Cross the stream in the sky ]
UNESCO has described this World Heritage Site as a " Masterpiece " of creative genius.
It Spans the Dee Valley in Wales, at 307m [ 1,007 ft ] long and 38m high, supported by 19 hollow masonry pillars.
It was one of the first projects to use cast iron on such a large scale, and the height of the construction was a significant engineering challenge
SEPTEMBER BREAK
Pontcysyllte Aqueduct.
[ Cross the stream in the sky ]
UNESCO has described this World Heritage Site as a " Masterpiece " of creative genius.
It Spans the Dee Valley in Wales, at 307m [ 1,007 ft ] long and 38m high, supported by 19 hollow masonry pillars.
It was one of the first projects to use cast iron on such a large scale, and the height of the construction was a significant engineering challenge