The greatest artistic triumphs of the Romans were in
architecture. The Semicircular Arch and the Colosseum are examples.
The Semicircular Arch is more popularly known as the Roman Arch. It is a strong arch usually found in aqueducts or bridges.
The Colosseum is an oval ampitheatre also known as Flavian Ampitheatre. It can hold approximately 50 000 to 80 000 spectators