A Victorian park cemetery, standing on the site of what was once the Great North Wood.

Eclectic final resting place of the controversial explorer.

English antique dealers with a taste for the unusual.

The television series' iconic giant foot was borrowed from this classical painting.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

The remains of Crystal Palace Great Exhibition of 1851.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

A historic house left in "dramatic still life."

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

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

Banksy gives themself artistic license with this piece of London street art.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This South London cemetery holds the remains of more than 15,000 people.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The first AIDS memorial chapel in San Francisco and one of only a few in the U.S.

Home of modern dancer famously strangled by her own scarf.

The only visible piece of San Francisco's most famous shipwreck.

Gold Rush ship-turned-hotel buried underneath San Francisco's financial district.

A famous alternative culture epicenter and where Joplin serenaded young hippies.

Alleyway plaque commemorating the death of a fictional character in The Maltese Falcon, not far from the author's home.