After the Trevi Fountain, it's off to the Colosseum, one of the Seven Wonders of the Modern World.
Seven Wonders of the Modern World:
- Great Wall of China (China)
- Christ the Redeemer Statue (Rio de Janeiro)
- Machu Picchu (Peru)
- Chichen Itza (Yucatan Peninsula, Mexico)
- The Roman Colosseum (Rome)
- Taj Mahal (Agra, India)
- Petra (Jordan)
The (Classic) Seven Wonders of the Ancient World:
- Colossus of Rhodes.
- Great Pyramid of Giza.
- Hanging Gardens of Babylon.
- Lighthouse of Alexandria.
- Mausoleum at Halicarnassus.
- Statue of Zeus at Olympia.
- Temple of Artemis at Ephesus.