Topic: Tell me a short, interesting fact about

The Roman Empire was not only known for its political and military might but also for its sophisticated entertainment. The Colosseum, one of its iconic landmarks, could hold an impressive 50,000 to 80,000 spectators and hosted various shows including gladiatorial contests, mock sea battles, and animal hunts. Interestingly, the Colosseum was not the largest amphitheater ever built; it was surpassed by the still-standing Roman amphitheater in Pula, Croatia, which could accommodate up to 23,000 spectators.