The so-called "Bridge of Thighs" in Palm Springs allows nudists to discreetly cross the road.

This stream-carved gorge has inspired poets, hidden smugglers, and trained soldiers, all without losing its beauty.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

The view from this giant Stone Age toad is unexpectedly beautiful.

This 47-story "M" needed 20 years to be completed

The former home of a railway legend and the site of a gigantic labyrinth.

A gorge full of caverns where early humans lived alongside cave hyenas, giant mammoths and wooly rhinoceroses.

A stone obelisk towering over the surrounding countrysides beckons hikers across the rolling moors.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

The two massive guns that defended Cartagena Bay.

The world's first electric battery-powered submarine.

This Spanish shoe museum has history, has design, and has a pair of Rafael Nadal's tennies!

An ancient temple to the Hindu god Shiva surrounded by jaw-dropping scenery.

A significant cache of prehistoric valuables is on display in an unassuming museum tucked inside a town hall.

One of the few places where inexperienced snorkelers can spot a shark.

The tower was originally used as a chimney for the waste incinerator of St Johns Precinct and Market.

This charming English house was once the home of England's most famous poet.