An intricately carved Viking church overlooks a glistening fjord.

Walk 2,300 feet above the ground on the "Troll's Tongue."

A tiny church on a man-made island in the Adriatic.

A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

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

The only known mosaic depicting the Greek god of sleep, Hypnos.

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.

A beautiful mountaintop mausoleum devoted to a Montenegrin icon can't seem to make everyone happy.

On top of a resort town as old as the Bronze Age sits an incredible war memorial statue overlooking the beaches below.

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

This gorgeous, colorful 18th-century church is part of one of Bolivia's few surviving Jesuit missions.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

This lake’s emerald green waters are a spectacular sight, but it’s not a great place for a swim.

Largest site of dinosaur footprints ever found includes more than 5,000 tracks.

This red lake 4,000 meters above sea level is home to rare flamingos.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

Originally a leper colony, the island is now an Armenian monastery that's home to an incredible manuscript library and eclectic museum.

Those who own or stay at this 500-year-old, allegedly cursed house often meet terrible fates.

Traditional architecture and ancient irrigation systems are on display in this gorgeous mountain village.

This beautifully restored fortification kept the city safe for centuries.