Singapore's landscaping project is home to 18 incredible Supertrees.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A hand-built folk art installation covered with messages of God's love.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The ghostly remains of an accidental sea.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A man-made island in scenic San Francisco Bay.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A shop full of natural curiosities, carnivorous plants, and costumed taxidermied mice.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A sliver of nostalgia in Seattle's Viretta Park.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

A massive sea stack famous for its appearance in The Goonies.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

The fifth-longest natural arch in the world, and the longest outside China.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

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

A sweet symbol marks the place where torturous executions were once carried out.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

A restaurant devoted to "trouser grip" wrestling, an ancient form of Viking wrestling that is Iceland's national sport.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.