The vast, legendary catacombs hold secrets much stranger than stacked bones.

A meteorite-bounded town in Bavaria.

The fairy tale castle of the "fairy-tale king."

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A massive sea stack famous for its appearance in The Goonies.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

When ecosystems collide in the arid Southwest.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

An enormous park-like oasis, full of famous Chicagoans' graves.

A monument to the art of slicing people open.

These pretty kitties killed and ate as many as 135 railway workers.

The second oldest continuously operating bar in Louisiana.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The final resting place of New Orleans' most famous voodoo priestess.

The curiosities and wonders of pharmacy in a delightful historic building.

The highest bridge in America was built for an almost unnervingly small amount of money.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.