This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

An ethereal glowing blue ocean cave in Croatia.

Where artisans use centuries-old techniques to build traditional Arabian ships.

The shallow, salty inlet was a safe haven for 19th-century pirates.

Lived-in building, bedecked with an astonishing array of mirror mosaics.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

A unique tribute to the millions of animals who served and died for the British military.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

Europe's first floating restaurant is home to a hilarious legend.

A miniature city, once ruled by the Queen of the Netherlands.

A little sculpture with a large wardrobe.

Brussels' favorite peeing boy has a sister.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

An 800-year-old island castle in Guernsey's main harbor.

An intricately decorated tiny place of worship.

The first island in the world designated a light-pollution-free astronomical observation point.

This natural crater along the coast of Jersey may take its name from the devil statues who have watched over it.

A statue erected in honor of the toadish nickname given to Jersey residents by the French.

A passage grave used in neolithic rituals.

Roughly 17 million letters to Santa have found their way to this Arctic Circle post office.

If you visit Santa's village, you can get your passport stamped to show you crossed into the Arctic Circle.

One of only a handful of seaside temples in Korea, this sacred space is home to a legendary healing Buddha statue and a traffic safety prayer pagoda.