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

This striking, historic hotel has major Wes Anderson movie energy.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A misnamed well, with a deep dark past.

A Serbian church lit by chandeliers made of weapons.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

A monument on the pavement marks the spot where two cultures that shaped Sarajevo come together.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

The first mosque in the world to receive electricity.

The place where World War I began.

Oriental bazaar in the heart of Sarajevo.

This unusual hostel provides a glimpse of life in a city under siege.

This enormous abstract sculpture is part jungle gym, part elaborate noise-making machine.

A war-torn Olympic relic is being overtaken by graffiti and nature.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

This surreal memorial/cemetery is a necropolis of crumbling stonework and puzzle-shaped headstones.

The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

Bridge that died in war and was resurected.

Carefully reconstructed after the Bosnian War, this 16th-century bridge stands as a symbol of the country's enduring multicultural heritage.

An apparition of Virgin Mary in Herzegovina.

Gargoyle head that brings good luck.

An ancient knight and a symbol of the city's freedom.

A full figure 4th century incorruptible saint lies in a glass coffin in Croatia.