NIELS AHA
Marriott (Atlanta)
The Marriot Marquis is designed by the Atlanta architect John Portman. One of the defining features of the Marriott Marquis is its large atrium. It was the largest in the world upon its completion in 1985, at 470 feet (143 m) high. The atrium spans the entire height of the building and consists of two vertical chambers divided by elevator shafts and bridges. The record was later broken by the Burj Al-Arab in Dubai [wiki].
Marriott (Atlanta)
The Marriot Marquis is designed by the Atlanta architect John Portman. One of the defining features of the Marriott Marquis is its large atrium. It was the largest in the world upon its completion in 1985, at 470 feet (143 m) high. The atrium spans the entire height of the building and consists of two vertical chambers divided by elevator shafts and bridges. The record was later broken by the Burj Al-Arab in Dubai [wiki].