The Colosseum is an oval amphitheater in the center of the city of Rome, Italy, to the east of the Roman Forum. It is the largest ancient

amphitheater ever built, and despite its age, is still the largest standing amphitheater in the world. Construction began in 72 under

Emperor Vespasian (r. 69–79 AD) and was completed in 80 AD under his successor and successor, Titus (r. 79–81). Further amendments

were made during the reign of Domitian (r. 81–96). The three emperors who were patrons of the work became known as the Flavian dynasty,

and the amphitheater was named the Flavian Amphitheater (Latin: Amphitheatrum Flavium Enfittetro). Flavio to be associated with his family

name (Flavius) by later classicists and archaeologists. The Colosseum is made of travertine limestone,tuff (volcanic rock) and brick-framed

concrete. It could hold an estimated 50,000 to 80,000 spectators at various points in its history, with an average audience of about 65,000

and Roman plays were included. Mythology, and briefly mocks sea battles. The building's use for entertainment was discontinued in the

early medieval era. It was later reused for purposes such as housing, workshops, a fort, a quarry, and a Christian temple.

early medieval era. It was later reused for purposes such as housing, workshops, a fort, a quarry, and a Christian temple.