* The ancient Olympic Games were always held in Olympia, Greece.
* The modern Olympic Games were first held in Athens in 1896, and were held there again in 1906, as the first of a second series of Olympic Games, the intercalated games, to be held in Anthens every four years in between the games being organised by cities around the globe. Though Athens 1906 had a big influence on the Olympic movement, the series didn't continue, making 1906 a bit of an exception, usually ignored in lists about the Olympic Games.
* Paris was the first city to host the Olympic Games twice, hosting them in 1900 and again in 1924. (Ignoring the intercalated games.)
* Counting the intercalated games, Athens was the first city to host the modern games trice: 1896, 1906, 2004.
As of the 2008 Summer Olympics:
SUMMER OLYMPICS
Paris - 1904 and 1924
London - 1908 and 1948
Stockholm - 1912 and 1956 (Equestrian events were held in Stockholm in 1956)
Los Angeles - 1932 and 1984
Athens - 1896 and 2004
Sydney-2000
Beijing-2008
The 2012 Summer Games are scheduled to be held in London which will make them a 3 time Olympic Game venue.
WINTER OLYMPICS
St. Moritz - 1928 and 1948
Lake Placid - 1932 and 1980
Innsbruck - 1964 and 1976
In the modern Olympic era (1896-), the Summer Olympics have been hosted twice by London, Paris, Stockholm, Los Angeles, and Athens.
The Winter Olympics have been hosted twice by St. Moritz, Switzerland; Innsbruck, Austria, and Lake Placid, NY.
In 2012, London will become the first world city to host the Olympic Games for a third time.
vigiana
Twice
There was no Summer Olympics in 1966. 1964 was hosted by Tokyo, Japan and 1968 games were hosted by Mexico City, Mexico.
Barcelona, Spain hosted the Olympics in 1992.
Taiwan, or Chinese Taipei as it is recognised by the International Olympic Committee, has never hosted the Olympics. In fact technically a country never hosts the Olympics; they are awarded to a city. So, for instance, London, of which the British are justifiably proud, has hosted the games three times, but the USA has hosted the games more times, as they have been awarded to various cities (St Louis, Los Angeles twice, Atlanta, Lake Placid twice, Squaw Valley and Salt Lake City). If the games were ever to be held in Taiwan, they would probably be awarded to Taipei, which is Taiwan's biggest city.
vigiana
No, Austria has not hosted the Summer Olympics, although they have hosted the Winter Games twice; in 1964 and 1976.
Mexico City, Mexico hosted the 1968 Summer Olympics.
The XX Olympics was the twentieth Olympics. This Olympics was held in 1972. The city and country that hosted these games was Munich Germany.
Los Angeles in 1932 and 1984.
Australia hosted the first Olympics in the Southern Hemisphere, when they hosted the 1956 Melbourne Olympics.The country also hosted the 2000 Sydney Olympics.
Edinburgh is the only British city to hosted the Commonwealth Games twice. They hosted in 1970 and 1986.
The following cities have each hosted the Winter Olympics twice: St. Moritz, Switzerland (1928, 1948) Lake Placid, New York (1932, 1980) Innsbruck, Austria (1964, 1976)
1908 and 1948
Twice
Switzerland has never hosted the Summer Olympics. It has hosted the Winter Olympics twice, in 1928 and 1948. In both cases it was hosted in St. Moritz.
Beijing