Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

A fashion designer's dazzling world of Japanese collectibles is hidden in a warehouse downtown.

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

The ghostly remains of an accidental sea.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Collective made up of artists, musicians, and activists.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

Its floors are marked by colorful cues depicting Michigan's native fauna.

Paranormal activity on the great lakes.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

In the quiet village of Fulmodestion, the ruins of a medieval church remain hidden among vines and foliage.

Soaring over the Niagara Whirlpool since 1916.

Legend says that this short Canadian tunnel still holds the dying screams of a girl who burned alive.

The writing studio of an American adventure author, built in the style of a medieval castle.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

This log cabin gallery is one man's gnarly, hand-carved tribute to his favorite trees.

A crumbling mountain resort that looks like it was abandoned in an instant.