44. Colosseum (Flavian Amphitheaer); Rome, Italy; Imperial Roman 70 - 80 CE; Stone and Concrete (jan 1, 70 – jan 1, 80)
Description:
Columns and Arches1. Four main levels/registers
2. The underground sections were the Hypogeum
3. The velarium was a retractable awning that could provide shade
Added to timeline:
Date:
jan 1, 70
jan 1, 80
~ 10 years