In the late 1800s, French educator Pierre de Coubertin dreamed of reviving the ancient Olympic Games. In April 1896, athletes from 13 countries gathered in Athens for the first modern Olympics.

The crowds roared as Greek runner Spyridon Louis won the brand-new marathon, inspired by ancient legend. Though modest, these Games birthed a powerful idea: nations could compete without war.

Discover how this small, historic event grew into a global spectacle watched by billions, shaping internati...