The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

A strange house built only at night, with rumored mystic inspiration.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

A hands-on traveling collection of the innovative devices of yesteryear.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

Rainbow-hued local gem in Venice.

Home to items never before seen by the public.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

A rare view of a preserved Victorian science museum.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

A technicolor place of worship for Elevationists.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

This abandoned amusement park was built on a site with a dark history.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

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

Order scoops of pandan, lychee, and black sesame at this family-run institution.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The ghostly remains of an accidental sea.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.