Olympia ( "Olympía") was a place in ancient Greece. It was in Elis, which is now called Ilia; and is in the east of the city Pyrgos. It was the site of the Olympic Games in classical times, the most famous games in history. The Olympic Games were held every four years throughout Classical Antiquity, from the 8th century BC to the 4th century AD. The first Olympic Games were in honour of Zeus.