Brought to you by the makers of fiberglass dinosaurs.

The site is dedicated to an investigative journalist whose murder triggered a political uproar that changed Slovakia forever.

A hidden art gallery in an abandoned Warsaw fort.

This 16th-century monastery has been turned into a surrealist architecture compound.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A sculpture of the beloved author surrounded by characters from his fairy tales.

A relic of the Cold War tucked away in the forested hills above Bratislava.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

A unique hotel for the artistic soul.

This iconic high-rise residential block was one of the last to be built in the Brutalist style.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This centuries-old pub boasts a collection of more than 4,500 snippets of neckties from around the world.

Ruins of a former government building destroyed during the Georgian-Abkhaz war in the wake of the fall of the Soviet Union.

The decaying remains of a once-luxurious Soviet spa town.

Rock-hewn monastery complex with hundreds of cave structures tucked away into the mountainside.

A luxurious doomsday bunker hidden beneath an unassuming Las Vegas home offers the best of subterranean suburbia.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

Its humdrum facade only adds to its electrifying appeal: a rooftop with panoramic views of a shapeshifting metropolis.

Buy your fish and have it cooked to order in this bustling, eight-floor seafood market.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

One of the most remarkable caves in all of Iceland was created by a once raging river of lava.