Summer Olympics.

The 1896 Summer Olympics were the first modern celebration of the Olympic Games, after the Ancient Olympic Games had been cancelled by Roman emperor Theodosius in AD 393. At a 1894 congress organized by Pierre de Coubertin in Paris, the International Olympic Committee was established, and the Greek capital of Athens was appointed as the host city of the first modern Olympics. The Greeks had little experience with organizing sports events, and initially had financial troubles as well, but managed to have everything ready in time. Although the number of participating athletes was low by today's standards, it had the largest international participation for any sports event to that date. The athletic highlight for the Greeks was the marathon victory by their compatriot Spiridon Louis. The most successful competitor in terms of victories was German wrestler and gymnast Carl Schuhmann. Barring the so-called Intercalated Games of 1906, the Olympics did not return to Greece until the 2004 Summer Olympics.

Wikipedia.