Sydney is in the southern hemisphere and held the Olympics in 2000.
In 1956 & 2000 they were held in Austrialia
Because it is too hot!
Hard to get there, they are usually poor countries, and it is too hot!
Two, Melbourne in 1956 and Sydney in 2000.
The first modern olympics were held in Athens, Greece in the summer of 1896.
there is no idea about this
At Olympia in Elis in southern Greece.