High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A psychedelic labyrinth on the San Francisco bay.

Hot springs monkey spa in the middle of Hell's Valley.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

A snapshot of the city's fascinating voodoo culture.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A 16th-century horror show built in a lovely Italian garden.

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

The legendary building that needed ghostly approval before being built.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The rocks in this arid basin leave trails of movement behind them.

A one-of-a-kind collection of a unique medium.

A bizarre house filled with an astounding array of collections.

Dramatic river bend surrounds a natural red-rocked pedestal.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

An eerie, derelict amusement park in Berlin.

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

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The sign at the garden gate reads: "These Plants Can Kill."

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.