Park in the Canary Islands renowned for white dunes that contrast with the turquoise waters of the Atlantic.

This hilarious English intersection is an automotive whirlpool.

Britain's answer to the NSA is based out of this deliciously-named circular headquarters.

Nature puts on a spectacular show at this blowhole on the eastern side of Gran Canaria.

With a history dating back to Victorian times, this architectural gem is a rare New York tourist haunt worth visiting.

An homage to Jackie Gleason's bus-driving character from 'The Honeymooners.'

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

Standing atop Wellington Hill is the world's tallest three-sided obelisk.

The largest greenhouse in the world is home to over one million types of plants.

On the southwestern tip of the Isle of Man, a stone monument to one of the island's great conservationists.

This concrete memorial commemorates a group of brave locals who saved the crew and passengers of a wrecked ship.

A prison tower–like edifice honoring a beloved local benefactor.

World's largest working waterwheel has been around for over 150 years.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

This charming, narrow-gauge railway in the Thames Estuary is sometimes referred to as the "Train to Nowhere."

This octagonal cottage is the smallest and the oldest council house in the United Kingdom.

This crumbling coast and its teetering tower are literally filled with history, but they are also at great risk of becoming history themselves.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

It's said the devil used this mushroom rock as a table for a late-night meal.

This Volcano-like rest area was designed by architect Giulio Ceppi built according to energy efficiency and ecological footprint standards.

Locals call it the "Give Peas a Chance" bridge because of its distinct graffiti.