This centuries-old Italian chapel hangs midway down a sheer cliffside.

A multi-storied adobe complex has been inhabited for more than a thousand years.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

Inside this Krakow church, an explosion of psychedelic color.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

A lush indoor jungle fills this bustling Madrid transportation hub.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

This isolated Japanese mountain village untouched by time showcases unique and stunning traditional architecture.

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

Northern Ireland's Brobdingnagian stepping stones.

Perhaps the most beautiful of preserved saints, with a little help from Paris.

One of the most remote lodges in the Amazon offers rare wildlife encounters and undisturbed views of the Peruvian rainforest.

The splendor of this 17th century golden chapel has led it to be called the "eighth wonder of the world."

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Pompeii's less famous neighbor is still revealing her secrets.

Largest Roman Catholic church in North America.