Real bones which are said to have belonged to a Polish dragon.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

Gargoyle head that brings good luck.