The ruins of an ancient island city built atop a coral reef in the South Pacific are spectacular and strange enough to have inspired H.P. Lovecraft.

An enormous concrete structure built over a nuclear crater.

The place of worship erected not once, but three times in one of the most desolate places on Earth.

A saintly relic hidden in a Prague church basement.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

Macabre astrological automaton clock dating to the late 1400s.

100 year tradition of fist fights, marked by marble footsteps.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.

A warehouse for all of your architectural details.

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

An abandoned castle owned and ignored by Masons carries a cursed history.

These curious caverns have been home to mushrooms, gangsters, and disco.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

This lab's maddening silence is good for business but bad for sanity.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

Japanese national treasure originally built in 593 CE.

Small, privately owned island divided between Michigan and Ohio with abandoned vacation homes and a derelict lighthouse.

This mysterious hill seems to pull objects uphill.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

One of the first historical sites of an alternative universe was installed in the town of Paris, Illinois—which is now home to an annual spelling bee of Kcymaerxthaereal words.

One of Japan's most famous sights, the bridge was originally built in 1673.

Display that gathers the basic elements of the universe in one convenient location.