Introduction:
You’ve seen it in photos, but how much do you really know about the Colosseum? Here are ten surprising facts about Rome’s most famous monument.

Main Content:

1. It could hold over 50,000 people.

2. It had a retractable roof system—an ancient “velarium.”

3. Gladiators rarely fought to the death.

4. It was built in only 8 years.

5. The arena had underground tunnels for animals and fighters.

6. It was originally called the Flavian Amphitheater.

7. It suffered earthquake damage in the 14th century.

8. It became a quarry for centuries.

9. The Colosseum was once a Christian pilgrimage site.

10. Today it attracts over 7 million visitors annually.