Beelitz, Germany
Though it’s creepy, the cheerful blue paint (what’s left of it) and the swirly window remind people of the chocolate Factory from Willy Wonka. It dates back to the 1800s and functioned as the military hospital during wartime. However, the whole place was abandoned in the 1990s.
Geamana, Romania
In the 1970s, copper mining became popular in Geamana. However, it created toxic waste, so Nicolae Ceausescu, the dictator, required a total evacuation of 400 families to use it as a dump site. You can still see its tower through the artificial lake.