Both church and state get put to the torch in this annual festival in the "Bonfire Capital of the World."

Each year this small English village becomes overrun with outlandish straw men.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Hundreds of hidden passageways weave through the old quarters of Lyon.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

An ancient monastery, a locked room, and a mysterious book heist.

19th century tunnels burrowed under Liverpool.

A Gothic cathedral created from volcanic rocks.

A corkscrew-shaped barn in Ireland.

A real-life "hobbit" cave in Flores, Indonesia.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

Ancient burial grounds of the wealthy.

Eighteen mummies have stood guard behind the altar of this tiny church since 1833.

Controversial site of what could be Europe's first pyramid.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

An underground paleo-Christian burial site composed of the remains of several cemeteries and Basilicas.

San Diego's most historic and haunted home.

Wind power station for making famous Ketel One vodka.

A Romanian church built from one single oak.

When the rain falls, this drain system turns into a musical instrument.

China's beehive-shaped pyramids house the remains of a lost kingdom.