Twice.
1) 1956 in Cortina d'Ampezzo.
2) 2006 in Turin.
Turin, Italy hosted the Winter Games in 2006.
Turin, Italy hosted the 2006 Winter Games.
Turin, Italy.
Italy Winter Australia Sweden Summer
United States Winter Italy Summer
The 2006 Winter Olympics were held in Turin (aka Torino), Italy.
There were no 2006 Olympic Games. They take place every 4 years. The winter Olympics in 2006 were hosted by Turin Italy. See related links below.
usa
Lillehammer, Norway.
Vancouver, Canada.
Turin
Yes, Japan hosted the Olympics three times. Tokyo hosted the Summer Olympics in 1964, Sapporo hosted the Winter Olympics in 1972, and Nagano hosted the Winter Olympics in 1998. Tokyo is scheduled to host the Summer Olympics again in 2020.