The first mosque in the world to receive electricity.

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

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This historic cemetery was inaccessible for several years due to dozens of land mines.

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

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

Controversial site of what could be Europe's first pyramid.

This statue of a goat in boots is meant to represent the European Union.

This art installation pays homage to the famed stones of European lore.

Tucked in an urban forest, this restaurant specializes in homemade, healing rakijas.

These stairs feature the names of Zemun's most famous faces.

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.

One of Belgrade's most beloved animals.

One of the world's largest murals covers a large swath of homes in its hillside neighborhood.