The Bristol Camera Obscura housed in an ancient windmill.

The magic's in the hole!

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

This roadside attraction has been serving out its fair share of hearty folklore and chaos since 1858.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

This old school, eccentric, and independent video rental store refuses to die.

An underground magnet for ever-changing street art.

The small first-floor apartment where the author wrote her Pulitzer Prize-winning book 'Gone with the Wind.'

An abandoned water sports stadium that has become a haven for graffiti and decay.

Former villa and estate of James Deering developed to preserve native tropical forests.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

Step inside Lucy, the world's largest "elephant."

The Lowcountry color with the power to stop evil from entering a home.

A statue honoring 44 continuous years of greeting passing ships.

One of the oldest seagoing boats in the world can be found at the Dover Museum.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

The most loyal of little dogs, or a Victorian era publicity stunt?

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.