Part bookstore, part café, and part forest.

The famous artist couple lived and worked here, in two different houses connected by a bridge.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Discover these whole-house works of art in Pittsburgh’s Troy Hill neighborhood.

A beautiful oddities shop crammed with strange and morbid curiosities.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

This riverside restaurant delivers elegant dining in a historic 1901 train depot. 

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The intricate geometry inside this Baroque-style dome was designed to create "terror of the human soul."

A hospital where antique dolls are given new life.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

Sip a Negroni Sbagliato in the bar that invented it.

This whimsical fountain depicts a winged siren shooting water out of her nipples into the fires of Mount Vesuvius.

Dug as a secret royal escape route, the tunnel became a wartime bomb shelter and dumping ground for vintage cars.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

This ancient market is often referred to as the oldest shopping mall in the world.

Architectureal fantasy quarter of Rome.