This retro underwater observation tower would make the perfect lair for a sea-loving villain.

When the rain falls, this drain system turns into a musical instrument.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

The painted and decorated towers of this Hindu shrine were once the tallest structures in one of the oldest cities in India.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

Bizarre Hindu and Buddhist sculpture park.

More than 200 statues filled with cryptic symbols give this park spot an aura of horror vacui fantasy.

Riding on a pair of architectural dragons, this Thailand temple holds murals full of lurid imagery.

Beach instrument turned bed and breakfast.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

A former utopian healing center created by a huckster and built by derelicts.

A library of rare occult books in Los Angeles.

An encyclopedic collection of mammal penises.

Treehouse motel and treehouse-building school.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

America's most famous piece of self-built architecture.

Venue for strange sideshow displays and musical acts.

One person's lost luggage is another person's treasure.

An homage to everyone's favorite prehistoric cartoon family.

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

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.