A neglected spomenik overlooking the beautiful Kopaonik Mountains.

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

One of Serbia's oldest luxury hotels and a nostalgic echo to Yugoslavia in the state's former capital.

This open-air, narrow-gauge railway museum pays homage to the region's transportation history.

Memorial to the victims of the Holocaust in Serbia.

This feat of Brutalist architecture is also known as the Three Sisters.

The ruins of a military-industrial complex now host concerts and more.

An 11th-century Byzantine church with medieval Serbian history and spectacular views.

Ruins of an old water tower that look like a horror-film castle.

A tribute to a man who defied the Nazis until his last breath.

Once a beautiful palace, this structure is now known as the ''museum of destruction."

Near Belgrade, an ancient-looking sarcophagus serves as a World War I monument.

Imperial palace of Emperor Galerius, the Emperor behind the worst Christian persecutions during the Roman Empire.

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

Housed in a 1912 architectural masterpiece, this outlet of the Golden Arches is a real beauty.

This symbol of Yugoslav liberation decorated with 620 carved heads of mythical creatures is now a forlorn relic of another time.

Curious carved stones and bird-like wings are a symbol of Serbian resilience and freedom on the site of a WWII massacre.

Abstract monuments express sorrow and resilience at the site of a horrific massacre in Nazi-occupied Serbia.

An abandoned monument remembering the "Pančevo Holocaust" now stands as a shadow of its former self.

A hidden stream deep in the mountains creates one of the largest tufa waterfalls in Serbia.

A beautiful 19th-century mansion slowly crumbled and became a 'ghost house' after World War II.

Serbia's master of striking memorials erected a forgotten, hidden gem in the hills outside a tiny village.

A grand Yugoslav memorial to the group of partisans who fought and died resisting western Serbia’s Nazi occupation.

Despite being pillaged and destroyed a number over times down the centuries, this historic church still sort of stands.