Alps

The Alps was a European mountain range. One of the countries it stretched across was Switzerland.

History
In the 3rd century BC, the Doctor accompanied Hannibal as he crossed the Alps. (PROSE: Shadowmind) To cross the mountains, Hannibal used vinegar to dissolve boulders. (TV: World War Three)

In 1963, Nyssa was accidentally teleported to the Swiss Alps, as the Spillagers were close to reaching Earth. (AUDIO: Winter for the Adept)

In 2547, there was a local war in the Alps. (PROSE: So Vile a Sin)

In the 31st century, many copies of the mountain range were created in Europa. (PROSE: Managra)