One-of-a-kind museum inside the first Boeing 747-400 ever made.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

A subterranean display of public art and architecture.

At this cemetery, artists are invited to design their own gravestones.

Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

Beloved children's TV characters freckle the German city's streets.

A local museum honors the history of Bamberg’s unique cultural heritage: growing crops in the heart of the city.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Perched on a spindly rock spire in a Greek archipelago, this lighthouse would make a perfect wizard's tower.

This wrecked ghost ship has been rusting on a Greek beach since the 1980s.

This secret coastal village is studded with pastel-colored houses all piled on top of one another.

An autonomous republic of Orthodox monks.

These ruins in Volvi were once at the intersection of the Eastern and Western Worlds.

The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

Giant marble phalluses on the sacred island of antiquity.

Monasteries on rock pillars, once accessible only by frayed ropes.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Massive kielbasa stands 42 feet tall and weighs in at 12,000 pounds.

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

The wreckage of a tragic plane crash is on display at this museum devoted to a famous Italian conspiracy.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

An inconspicuous suburban street corner is the site of San Diego's worst air disaster.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.