On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A mixture of strange symbols, ciphers, words and cryptograms carved in 1876 remain unsolved to this day.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

A wrecked ship dating back to the American Revolution was only recently discovered off the Delaware coast.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World War II bunker still standing on the New Jersey beach.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

Countless grotesque faces stare out from this eerie Prague art wall.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

A toxic ghost town sitting atop a massive coal fire.

This lake in northwest Iran has started turning from green to red more frequently than scientists are comfortable with.

Salt cured mummies continue to turn up in this Iranian mine.

Hundreds of stones dangle from barren trees in the middle of the desert.

This ruined fortress was the stronghold for a persecuted medieval leader and his infamous Assassins.

Mirrors and glass shards cover every inch of this arrestingly beautiful mosque.

This precariously perched fortress was once ruled by a crow-worshipping baron.