This clifftop arch is a natural stunner.

The Emperor Tiberius' palace of debauchery.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

A surreal botanical garden with an even more surreal tour guide.

This monumental fountain has moved around the city multiple times.

The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

An eerie, little-known Neapolitan museum filled with preserved human remains.

Skulls from the plague of 1656 and World War II bombings are united by a cult dedicated to caring for the ancient dead.

A fairytale-like medieval church perched atop a rocky cliff on Italy's "Coast of the Gods."

Two of the few remaining life-sized Greek bronzes were submerged in the sea for over 2,000 years.

A petite white lighthouse perched on the ancient core of Stromboli Volcano.

A volcanic old faithful, Stromboli has been erupting continuously for the last 2000 years.

Abandoned village in Sicily built during the agricultural reforms of Mussolini.

Haunting graffiti left by prisoners of the Spanish Inquisition.

Where Aleister Crowley taught magick in "La Chambre Des Cauchemars," his "Chamber of Nightmares."

An abandoned building that once tightened a power line that stretched across Messina Strait.

The massive Roman arch in New Hampshire that was meant to be a tomb.

The New England cabin where an infamous British occultist conducted experiments in "magick".

This smiling statue memorializes local cartoonist Bob Montana and his legendary creation.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.

This cabin survived a landslide that killed its owners.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

This location of a Mexican chain restaurant has a unique location: an old jail.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.