1896 Summer Olympics and 2004 summer Olympics.
go to wikipedia and search modern Olympics
In modern times, the first Summer Olympics was in 1896.
Summer: 1896 Winter: 1924
Summer olympics started in 1896, winter olympics in 1964
1896, in Athens.
Athens
1896
Atens Greece more than 2500 years ago
its cool
1964 Summer Olympics in Tokyo.
It has been in every summer Olympics since the first modern one in 1896. But it was also an important sport in the ancient Greek Olympics, which happened many times.