An unusual round church in London with a Templar past.

London's smallest police station is barely the size of a phone booth.

Repository for more than 22 million pickled specimens.

The monster at the center of the Darwin Center Spirit Collection.

Eighty million natural history specimens call this gargantuan museum home.

A clock designed to run with perfect accuracy for 10,000 years.

Charles Babbage's proto-computer, painstakingly brought to life.

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

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

A mysterious artist-run cabinet of curiosities and library.

Giant, friendly pelicans in Central London, the most unlikely of places.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

A historic coal mine that doubles as a museum and tourist attraction.

A maritime museum holding the remains of Blackbeard's pirate ship.

Burial site more than 300 years old.

This sinkhole is disguised as a pond and named after the man who stumbled upon it.

This multi-story wooden waterpark offers homemade thrills.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

A sculptor's dream castle turned fantastical ruin.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

This research center for rare prosimians is studying how they sleep to help prolong human life.