12 jul 80 ano - Colosseum (Flavian Amphitheater), Rome, Italy,

Descrição:

o People would go to see really gory fights (animals, gladiators, slaves, prisoners)
o Also free food.
o Whole building made of concrete.
 Concrete has a stronger tensile strength than stone, but retains compression.
• Made of aggregate stones, lime, ash and gypsum
o Columns on the base are Tuscan
o Next level is Ionic
o The top level is Corinthian.
o It’s possible that the Parthenon inspired the idea to use multiple column styles.
o Barrel Vault
 Vault is basically a continuous arch.
Knocked down nero's statue to make this.