Through the colossal entrance to this cave you'll find limestone tubs and an underground waterfall.

Religious perseverance and cultural coexistence manifest in an architectural gem that multiple wars couldn't topple.

A maze of underground tunnels beneath one of the most beautiful forts in Serbia.

The ruins of this medieval castle on a foggy hill tell the story of a once-mighty empire.

The bizarre rocks of Đavolja Varoš are the result of natural erosion.

Tucked in an urban forest, this restaurant specializes in homemade, healing rakijas.

The interior of this Serbian royal family's mausoleum is covered with exquisite mosaics.

Ride in 1960s style on the private luxury train Marshal Josip Tito used to travel around Yugoslavia.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

A sinuous path among steep cliffs creates a stunning sight in southwestern Serbia.

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

A pair of connected skyscrapers form this symbolic gateway.

This spaceship-like Serbian monument reaches for the stars in celebration of the fallen fighters of fascism.

This memorial park stands on the site of one of the largest mass executions of the Second World War.

This 14th century castle withstood years of battle but is now sliding off the hills into the Danube.

Structure built from the skulls of vanquished foes.

A Serbian church lit by chandeliers made of weapons.

Here lies a legend of three sisters, all in love with the same mariner.

A swan-like monument on Obad's Hill honors those that defended the area from German invaders during WWII.

This memorial to local World War II heroes is slowly being reclaimed by nature.

This virtually windowless mass of smooth concrete is the only Catholic church in the city.

Its frescoes depict the likeness of Marshal Tito, Karl Marx, and Friedrich Engels burning in hell.

This World War I fortress is the perfect place to catch a Montenegrin sunset.