7 ancient wonders of the world:
Great Pyramid of Cheops @ Giza
Hanging Gardens of Babylon
Statue of Zeus @ Olympia
Temple of Artemis @ Ephesus
Mausoleum @ Halicarnassus
Colossus of Rhodes
Pharos (lighthouse) of Alexandria
_________________________________
The 7 Seas:
Red, Adriatic, Black, Caspian, Mediterranean, Persian Gulf, Indian Ocean
________________________________
7 Hills of Rome:
Palantine, Capitolina, Quirinal, Viminal, Esquiline, Caelian, Aventine
________________________________
7 Ancient Rivers:
Nile, Tigris, Oxus, Euphrates, Indus, Yaksait, Arax
