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

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

Place with alleged mystical powers in Old Orthodox Church in Sarajevo.

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

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

The haunting ruins of a military fortress turned astronomical observatory sit on a Sarajevo mountaintop.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

Oriental bazaar in the heart of Sarajevo.

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

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

The place where World War I began.

The first mosque in the world to receive electricity.

A Serbian church lit by chandeliers made of weapons.

For over 40 years, this quaint little house has teetered on a rock in the middle of a river.

An idyllic traditional timber village on a picturesque hill was built for a film.

A museum dedicated to the former country.

A retro Yugoslav congress, cultural, and business hall built in the 1970s, with an iconic world clock.

Two buildings named after their windows that make it look like a sea of television sets plastered to a wall.

A pair of connected skyscrapers form this symbolic gateway.

Different sections of the Zemun Fortress were built in the 14th and 15th century as a response to the advance of the Ottoman Empire.

This ice cream parlor serves scoops of flavors like rakia, medlar, and poppy seed.

Considered an architectural abomination by some, this metal-clad building is known as 'little red riding hood' by locals.

A small memorial to a deadly night in Serbia that shook the world before it was swept under the rug.

An Art Deco Icarus statue adorns this abandoned gem of Yugoslav Modernist architecture.