See what remains of a once grand ancient Roman circus.

This Tibetan and Naxi village's Honey Rose wine bears the mark of 19th-century French missionaries.

Initially meant to immortalize the valor of the colonizer, this monument is now a symbol of Mauritanian resistance.

The highest concentration of petroglyph sites in Gold Butte National Monument, plus an improbable early 20th-century dam.

A journey to a hand-crafted island involves a trip across this lattice bridge.

Legends hold that these unusual rock formations were once a bridal party, or perhaps a group of hunters.

An otherworldly "cave" created by an artist in a Hong Kong factory building.

Though it's no longer a functioning train depot, this castle-like structure is an important piece of Oklahoma history.

A unique gallery filled with art that is interactive, accessible, and generates a ripple effect of creativity

The largest cemetery in Chile is the final resting place for more than 2 million people, from politicians to artists.

This functioning mill was built in the 1970s using parts from several other West Virginia mills.

Dine on old-school red sauce fare at a former mob hang out and film set for The Sopranos.

This archaeological museum in an 18th-century mansion showcases the country’s finest examples of pre-Columbian ceramics.

Home to thousands of dolls from around the world, including the "blue-eyed dolls" that came to Japan as American ambassadors.

This garden has existed for more than three centuries.

View one man's eccentric collection of nearly 5,000 corkscrews, then sip some Chablis.

The ruins of an early 1900s neo-Baroque mansion sit nestled in a local park in the Hungarian plains.

This house covered in small stones was the work of one man over the course of nearly 30 years.

This historic library honors the legacy of the British Empire's first children's librarian.

Small caves once used as a hiding place for some of those accused during the Salem Witch Trials.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

The Peruvian Andes are a center of hummingbird diversity, and this garden offers an opportunity to see more than 30 species of hummingbirds.

A set of beech hedges planted in the 19th century forms a tunnel that takes on a different appearance in every season.

The rock carving that became an internet meme.