The Flavian Amphitheatre (Coliseum).

Substructures under the arena.

Rome, Flavian Amphitheatre (Coliseum)

Credits:
(ρρ) 2007. Photo: Olga Lyubimova (CC BY-SA 4.0).
THE GALLERY OF ANCIENT ART
Keywords: the Flavian Amphitheatre Amphitheatrum Flavium Anfiteatro Flavio Coliseum Colosseum Kolosseum Colosseo Substructures under the arena cryptoporticus brickwork brick masonry brick setting
HISTORY OF ANCIENT ROME