Ancient Olympics were only hosted in Olympia
The New Olympics Are Better
the diffrence between modern and ancient olympics is that it was not as safe and many were killed in ancient olympics
they have the same name
ones ancient ones modern
Because of the Olympics which is held now the olympic in 2002 was developed by the modern Olympics
The main similarity was that those Olympics were geld in Athens , every four years. And the difference is that in the old Olympics females were not allowed to take part. While in the modern Olympics there are events for both men and ladies.
Modern Olympics allow females to compete, they are not nude, and every country is allowed to compete. There is most likely more info, but this is all I know :) Glad to help!