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

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

This exacting restaurant will charge a fine for every grain of rice you've left behind.

Relive a Polish uprising via an enormous, century-old cyclorama.

World's oldest and largest space launch facility, once a secret missile testing site.

A giant gun barrel in Barbados that once hoped to shoot outer space with science.

The ancient latrines of the Greeks, in all their public glory.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Jumping-off point for a climb up Mt. Everest is the most dangerous airport in the world.

Isambard Kingdom Brunel, one of the great Victorian engineers, was the driving force behind the short-lived atmospheric railway.

Secret North Korean passage discovered below the world's most dangerous border.

An ancient city exhumed from the depths of the ocean.

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