Switzerland was an alpine nation in central Europe.
History
In 1777, a Swiss village disappeared in an apparent avalanche. The inhabitants were taken away to be experimented on by the inhabitants of a dark planet. They all died. (PROSE: The Dark Planet)
In 1816, Mary Shelley conceived the idea for her novel Frankenstein at Lord Byron's summer lodge on Lake Geneva. (COMIC: The Creative Spark, AUDIO: Mary's Story)
In 1926, the Celestial Toymaker abducted several people from Switzerland and forced them to play his games. With the aid of the Seventh Doctor, Ace and Hex, all but Swapnil Khan were returned. (AUDIO: The Magic Mousetrap)
Nyssa was accidentally transported to the Swiss Alps in 1963, at the time the Spillagers had nearly broken down the dimensional barriers to invade Earth. (AUDIO: Winter for the Adept)
The Keller Machine was first used in Switzerland before being brought to England. (TV: The Mind of Evil)
At some point, Swiss scientists created an artificial black hole in space. (TV: Invasion of the Bane)
By 2009, CERN's Large Hadron Collider opened a dimensional portal, releasing a neutron eater on Earth. (AUDIO: Lost Souls)