34.What was at the heart of the structure’s design? 35.The pantheon’s dome would remain the largest unsupported concrete span in the world for _____ centuries. 36.What is the one mysterious flaw of the Pantheon? Caracalla 37.How many people could Caracalla’s massive bath complex accommodate at any one time? 38.How many furnaces supported Caracalla’s bath complex? 39.What Roman structure was gutted by a devastating fire in 217 A.D.?
34.What was at the heart of the structure’s design? 35.The pantheon’s dome would remain the largest unsupported concrete span in the world for _____ centuries. 36.What is the one mysterious flaw of the Pantheon? Caracalla 37.How many people could Caracalla’s massive bath complex accommodate at any one time? 38.How many furnaces supported Caracalla’s bath complex? 39.What Roman structure was gutted by a devastating fire in 217 A.D.?
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