What is colosseum in greece?

There is no Colosseum in Greece. The Colosseum is located in Rome, Italy and is one of the world's most iconic structures. It was originally built in AD 80 and was used for gladiatorial contests, public spectacles, and other events during the Roman Empire. It is considered one of the greatest works of Roman engineering and architecture. Greece, however, does have several ancient amphitheaters, including the Theater of Dionysus and the Ancient Theater of Epidaurus, which both date back to the 4th century BC. These theaters were used for dramatic performances and could seat thousands of spectators.