Places breaingram Wants to Go

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

Stone age urban planning.

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

Structure built from the skulls of vanquished foes.

Island wonderland for communist autocrats.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

The remains of a sunken military ship wreck visible through clear water.

Large, airy hallways hide within an impenetrable fortress that beckons urban explorers.

This hauntingly beautiful cemetery outside a medieval citadel is full of winding paths and ivy-covered graves.

The growing stones of Romania.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

This bone-filled cave got its name after they found 140 bear skeletons inside.

Romania's only crater lake with water as pure as if distilled.

A muddy alien landscape that is home to rare species of exotic plants.

Even drowned in an ocean of toxic waste, the remnants of this Romanian village stand tall.

No one knows who built this strange cave of worship or exactly why.

A giant portrait of an ancient king looms over the river.

The romantic botanic tunnel feels like a well-kept secret.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

Said to be the only museum in the world dedicated to the most classic of all blooms, the rose.

This apartment is a true time capsule of local life in Bulgaria during the Soviet regime.

A vast Communist-era exhibition space in the Bulgarian capital.

Underneath this Byzantinian church lies a necropolis filled with ancient tombs and the ruins of previous churches.

A mountain pass in Bulgaria's Balkan Mountains was the site of four historic battles.