This port of call will definitely make an impression on history enthusiasts. A real ghost town, Pyramiden was founded by Sweden at the beginning of the 20th century before being sold a few years later to the Soviet Union. Constructed at the foot of a mountain in the form of a pyramid, this former mining town, abandoned in 1998, has conserved all the buildings from its glory days, when it lived off coal mining. During your visit, you will be able to walk past a swimming pool, swings, a football pitch and a cinema. Even more unusual: reindeer like to wander the deserted streets of this dead town, the only companions for the handful of men who still live there in summer.