What are the Seven Wonder of the World?

The 7 wonders of the ancient world are the Great Pyramid of Giza, the Hanging Gardens of Babylon, the Statue of Zeus at Olympia, the Temple of Artemis at Ephesus, the Mausoleum of Maussollos at Halicarnassus, Colossus of Rhodes, and the Lighthouse at Alexandria. The oldest list had the Ishtar Gate as #7 instead of the lighthouse.