Birthplace of the Olympics

A couple of days ago I blipped Nike, godess of trainers. Well, this is where they were first used in the Olympics.
A charming setting, with greenery, mature trees and numerous remains of temples, plus finally we saw the first Olympic stadium, a rectangular field with banking on all 4 sides, grass banking, no stone at all except for a small dias for the judges. Capable of holding 45,000 persons ALL MALE, and proved by the fact that they were all nude; competitors because it had always been like that, spectators to prove they were male after a solitary female made it in disguised as a trainer [not Nike, surely?] , and judges to prevent them being bribed [nowhere to put the gold, I suppose...]