Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

This quirky piece of naval artillery has been deafening Canadians for over a century.

The collection of signage remembers the midcentury pushback against the new neon light.

After spending more than a century on the ocean floor, this shipwrecked column is finally resting atop solid ground.

The water swaps direction twice a day, whipping into a frenzy of whirlpools and rapids.

Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

The colonial city's social history is reflected in its fanciful door knockers.

A cozy bookstore and coffee shop in the heart of Cartagena's Old City.

10,000 flowered plants bloom in the City of Roses.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Eighty million natural history specimens call this gargantuan museum home.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

Webcam that broadcast the hatching of Bald Eagles to millions of viewers.

This quirky countryside store is known for the goats that hang out and eat the grass on its roof.

Despite its name, this route in southern Utah offers a heavenly day trip.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

A colorful statue honoring the local salmon in glass and bronze.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

This working class sculpture pounds his hammer all the livelong day.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

What's that on the side of that building? Va Va Voom, it's Bettie!