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

After this medieval Serbian fresco was hidden for centuries, an image of it became one of the first to be sent into space.

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

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."

This natural spa is known for its healing properties and vibrant hue.

This outcropping was once home to a medieval monastery destroyed during the Ottoman conquest.

This fresco inside a Serbian cave church has been a source of disagreement.

Stone age urban planning.

This dazzling Art Nouveau mansion is now home to the Modern Art Gallery Subotica.

Beautifully carved tombstones fill this unmarked graveyard, uniquely situated near the village's famous stone wine cellars.

The oldest church in Serbia was also the ecclesiastical seat of the region during the Middle Ages.

This natural monument has an origin story steeped in legend.

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.

Popular river that runs through the remote Serbian municipality of Leskovac.

A Roman monument to their own civil engineering prowess.

These natural stone bridges are the largest on the European continent.

An eerie, protected forest of old-growth oak trees, many of which are now dead.

This 15th-century Serbian Orthodox monastery also contained a school for illuminating manuscripts.

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

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.