The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

This free, take-a-book shop seems like a trick but isn't.

Tour the sci-fi-esque reality of governmental disease management.

The anatomical-pathological collection of a man who changed surgery.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

Eighty million natural history specimens call this gargantuan museum home.

Abandoned bridge hidden deep in the San Gabriel Mountains.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Venice's "Island of the Mad."

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The intriguing personal collection of a professional demon-chaser.

A Bibliophile's Dream.

An Aztec snake god has taken the material form of an apartment complex.

Stalactites and stalagmites in a beautifully lit cave.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.