The medieval fortress of Prince Lazar of Serbia is now an archaeological park.

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

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

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

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

It may seem a little out of place in a tiny village, but the inspiring story of its creation made headlines.

A Red Cross memorial museum at the site of the Niš concentration camp that operated for four eventful years during World War II.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.