This statue of the famed author, actor, and journalist is made entirely of screw-nuts.

One of the most photographed locations in the entire city.

Backwards hour and minute hands and a timing mechanism that fluctuates with the temperature led to this clock tower's local nickname.

A little-known park with unusual, half-ruined structures and a mystical energy.

An abandoned Byzantine fortress and notorious prison.

A collection of art from Bulgaria's time as a communist state.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.