An ancient Egyptian temple in the middle of Madrid, Spain.

This short white tower is all that's left of Scotland's first permanently manned lighthouse.

This Roman relic was discovered in Scotland by a mudlarking ferryman.

Brass bricks outline the locations of Edinburgh's lost, lively market stalls.

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

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

This Birnam-based garden honors the legacy of 19th-century children’s book author Beatrix Potter.

Where the sleeping monsters of Scotland's oil industry are left to rust.

Britain's only herd of free-ranging reindeer.

Largest lake in Great Britain measured by surface area.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

This Transylvania County city is home to a rare white squirrel population that is descended from an escaped carnival animal.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

St. Augustine's record-setting narrow street was designed to protect against pirates.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

It's a pretty creepy lock-up.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Ruins of a Carnegie family mansion on Cumberland Island.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.