A Surreal flight of architectural fancy in Vietnam's Central Highlands.

The world's largest reflecting pool is just two centimeters deep.

The magnificent sanctuary is Spain's first purpose-built structure of its kind.

This 47-story "M" needed 20 years to be completed

Budapest's Communist-era statues, banished to the suburbs.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

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

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

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

Nearly three decades since the fall of the Soviet Union, the hero of the USSR still stands over Belarus.

A beautiful and moving memorial set on a little island in the middle of the river in Minsk.

Glowing orb in Minsk houses 8,600,000 items.

Thanks to its heroic service during WWII this Soviet castle has been turned into a monument towered over by a brutalist titan.

One of the oldest and largest castles in the world.

Only a handful of these gorgeous historic waterwheels remain but even those are in danger from local unrest.

A 1,500-year-old ghost settlement is slowly fading away.

Ruins of the Crusaders' headquarters.

Mysterious lost empire of the Silk Road.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

Fowl, love and death in Vietnam.

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

This French colonial post office is arguably the grandest in all of Southeast Asia.