+ Colossus of Rhodes, Greece, c.280 BC
+ Pharos of Alexandria, Egypt, c.285 BC
+ Mausoleum of Maussollos at Halicarnassus, Turkey, 351 BC
+ Statue of Zeus at Olympia, Greece, 435 BC
+ Temple of Artemis at Ephesus, Turkey, 550 BC
+ Hanging Gardens of Babylon, Babylon (Iraq), 600 BC
+ Great Pyramid of Giza, Egypt, c.2650 BC

For more info about this list, see:
http://en.wikipedia.org/wiki/Seven_Wonders_of_the_World (less info)