From its completion in 125 A.D. until 1958, the ‘s domed ceiling was the largest unsupported concrete span in the world. It was surpassed only with the construction of the CNIT building in Paris.
Daily Trivia 11/10
Nov 10, 2012
From its completion in 125 A.D. until 1958, the ‘s domed ceiling was the largest unsupported concrete span in the world. It was surpassed only with the construction of the CNIT building in Paris.