This place is the subject of local legends about a good witch and a Celtic God.

Home of a 28-foot tall stalagmite known as the War Club.

Step into the courtroom to learn details of the only case in history where ghostly testimony led to a murderer's conviction.

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

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

Home to three historic ships from the age of Vikings.

A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

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

Inside this museum, visitors venture through ghost stories entrenched in Icelandic folklore.

This monument to one of the largest science fiction games of all time bears the names of hundreds of thousands of players.

This aromatherapy shop and mini-museum cofounded by the Sigur Rós frontman documents Icelandic history through scents.

The exhibition explores the Icelandic city's Viking Age history.

This tiny museum's sizable collection is jammed into a former underground public toilet.

Iceland's first pagan temple in 1,000 years is underway in Reykjavík.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

This peaceful garden is hidden on the grounds of a spiritual organization founded by a pioneer yogi.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

This series of Scottish caves has no clear purpose other than baffling historians.

This severely painted building has a twisted connection to the witch hunts of the 1640s.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

An ancient stone with mysterious origins stands in a residential neighborhood.