A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

Yo, Adrian!

A layered tribute to the work of mosaicist Isaiah Zagar.

The world’s first penitentiary, meant to be humane, drove men insane.

Catalonia Tradition: Beating the hollow Christmas log until it defecates in your fireplace.

Though they've since been renamed, these two streets hint at Dublin's darker days.

The extremely grey columns of one of Mexico City's most iconic beltways are slowly gaining a bit of color.

A Volkswagen Beetle decorated with millions of beads connects Mexico's past and future.

The unique collection of gifts includes braids of human hair, a spoon, and a Virgin made of bread.

Part bookstore, part café, and part forest.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This bridge was constructed from the rubble of the infamous Bastille.

The industrial architecture honors the laborers who brought the Exposition Universelle of 1900 to life.

This stunning French estate was so lavish that it landed its original owner in jail for the rest of his life.

Historic medieval fortified city in southwest France.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

An Inca spa, military outpost or maybe… both?

This small oxbow lake has rare giant river otters and some Seussian-sounding birds.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

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

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.