A layered tribute to the work of mosaicist Isaiah Zagar.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This rock formation above the Wabash River is part of an ancient coral reef.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

A collection of sculptures and trails that appear to change with the seasons.

One of the few authentic Japanese gardens in the state of Indiana and perhaps the most peaceful place in the city of Mishawaka.

At the turn of the century, a chair like rock sat at the top of the falls and hosted the winner of a local beauty contest.

Discover a beautiful natural paradise, minutes away from a thriving city.

Colorful collection of antique musical oddities.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

The longest navigable underground river in the United States is home to countless blind and albino animals.

This former office building has been transformed into an immersive music venue and art space.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Blitzkrieg bop your way through Berlin's Ramones Museum.

An old department store turned Nazi prison turned artist commune.

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

This classic restaurant features a gorgeous mirror-clad room.

A wunderkammer of mysterious objects and stories.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.