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

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

The Tudor-style cottage in the middle of the square is not quite what it seems.

There's an exclusive Beefeaters pub hidden in the Tower of London.

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."

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

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