This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

God's Saharan sandbox of wrath.

Traditional 11th-century outdoor tannery.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

One of the most spectacular canyons in the world.

No one knows the meaning behind this giant sculpture of a nude woman with a fork riding a rooster in Havana.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

A colorful narrow alley in Cuba is full of street art and sculptures made of found objects.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

Supposedly this Ethiopian chapel holds the Ark of the Covenant, guarded by virgins who cannot leave the building.

Massive stele returned to Ethiopia after 70 years in Rome.

An otherworldly restaurant perched on the edge of a jagged cliff next to a medieval holy city.

An Ethiopian "Jerusalem" featuring a church hewn out of a single rock.

Made from local Irish moss, this pie is served only in Prince Edward Island's potato museum.

This engineering marvel is the longest bridge in Canada and one of the longest spans in the world.

Three buildings constructed of over 25,000 multicolored glass bottles.

This sprawling collection hides many charms.