like these abandoned amusement parks that will give you the creeps. Since the 14th century, Ogrodzieniec Castle has been celebrated as an iconic medieval structure that defended the Polish Crown.
candibj/Flickr [CC BY 2.0] The abandoned ruins of Castillo Torre Salvana can be found just outside Barcelona in Catalonia, Spain. The grand medieval castle is over 1,000 years old and despite having a ...