An Australian lake whose pink hue defies scientific explanation.

360° views of the city plus five floors of optical illusions and hands-on science.

The atmospheric road was never meant to be so creepy.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Staves, storm-calling, and of course, necropants.

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

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A submerged archeological park still holds the wonders of a Roman Sodom.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Where America's first doomsday cult awaited the end of the world.

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

A slice of central Asia in the middle of Berlin.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

Home of an evil witch famous within southern folklore.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

The world's largest collection of witchcraft regalia.

Stroll through a wonderland of stupendous moss-covered trees.

A taste of the macabre Tokyo's ritzy shopping district.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

Hidden beneath the streets of London is a secret subway that only carried mail.

Two stunning 17th-century libraries and a cabinet of curiosities.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.