With thousands of slaves working for the Emperor, with stone and chisels, hammers etc.
The Colosseum or Flavian Amphitheatre is a large ellipsoid arena built in the first century CE under the Roman emperors of the Flavian dynasty.
The Roman Colosseum had a dual purpose. It was a monument to the Flavian dynasty and an all purpose entertainment center.
The Roman Colosseum was constructed out of brick, concrete, and stone.
limestone
The Colosseum was begun in 72 AD and dedicated in 80 AD.
The Colosseum was begun by the emperor Vespasian as a monument to his dynasty.
Cement and stone
Stone.
The emperor Titus completed and opened the Colosseum. His brother Domitian made some additions.
I believe the Colosseum is secondary because I dont think people researched it at the time it was made.
The coloseum in rome is partially made of marble and stone
It is spelled Colosseum. It is made out of marble.
Pokemon Colosseum was made in 2004.