An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Bioluminescent firefly squid light up this Japanese fishing port.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

Open-air museum with an elaborate sculpture garden, stretching for over 70,000 square-meters.

Legend holds eating just one of these black eggs can add seven years to one's life.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

Once the most densely populated place in the world, this island is now a ghost town.

The world's largest collection of witchcraft regalia.

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

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

A rocky Irish outcropping with a history of wealth, conflict, and ruin.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

A naturally beautiful, seemingly bottomless deep blue spring.

One of the highest emergency huts in the world has been waiting almost a century to give imperiled climbers a place to lie down.

This floating cinema brings new meaning to the phrase "going out" to the movies.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Medicinal spa created with the discharge from a geothermal energy plant.

Stalactites and stalagmites in a beautifully lit cave.

A limestone wonderland of water and subterranean secrets.

A sulfuric hellscape in southern Italy.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Occult books, tarot, oddities.