A medical facility that has been kept frozen in time.

This replica of the Greek structure is in the heart of Nashville.

This former coal gasification plant found a curious second life as a popular public park.

An optical illusion found amid a logged redwood forest.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

A large instrument played by the wind.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

A historic covered bridge, only one of two remaining in North Carolina.

Fantastic collection celebrating the final send-off.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

A popular tourist cave with a dark past.

This little museum in the town where zombies were born celebrates the living dead.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

A living archive of urban activism and space reclaimed.

This impressive tunnel was dug entirely by hand over the course of 36 years.

Friction between grains of sand cause a curious "singing" sound.

Robots, lasers, and whoopee cushions, oh my!