Rebuilt remains of a temple to Roman god Mithras.

World-famous, Pink's still manages to keep its prized cult fetish status.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The curios of pharmacist and collector Henry Wellcome.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This semi-secret storybook hedge maze is also the oldest garden in the city.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

Monasteries on rock pillars, once accessible only by frayed ropes.

A fiery crater has been burning in the Karakum Desert since 1971.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A speakeasy takes on Chicago's drinking culture.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.

A library of rare occult books in Los Angeles.

Hollowed out cedar log tubs set in an ancient towering forest.

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

The most visited, and possibly most controversial, museum in Germany.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

Rising from the sea like a stone monster.

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

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

A slice of central Asia in the middle of Berlin.

The atmospheric road was never meant to be so creepy.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.