Location:

Rome, Italy

A.K.A:

It was originally known as the Flavian Amphitheatre

Built:

Construction started between 70 and 72 AD under the emperor Vespasian. It was completed in 80 AD under the rule of Titus.

Measurements:

Originally the Colosseum could sit 50, 000 spectators

Notes:

The Romans generally used the Colosseum for gladiator tournaments and public spectacles