Situated just a stones throw away from Berlin, Germany stands an extremely creepy ex-military hospital called Beeltiz Heilstatten. Hitler himself was treated there, so as you can imagine it has a very eery atmosphere! Its ghostly demeanor has attracted many movie sets from around the world, for example, a scene from 'The Pianist (2002)' was filmed there. Not only this, but there have been many brutal killings documented over the past decades. So, think you could make a visit without peeing your pants? Let us know in the comments section below!