A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

Conspiracy theories and occult legends surround this mysterious natural rock formation.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

A Hungarian pharmacy museum with a box full of mummy powder.

A museum in the childhood house of a medical pioneer.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

Part of the medieval watchtower is displayed in an otherwise ordinary parking garage.

This embalmed man is one of the best preserved mummies from the Canary Islands.

The lengthy skeleton of one of the tallest Spaniards of all time is on display in Madrid.

An exact replica of a colossal Olmec head sits atop a pyramid within a Madrid traffic circle.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

A temple to modernity, tucked away amid Barcelona's more well known museums.