A walk through the historic city center, under the streets of Seattle.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

"We Seceded Where Others Failed."

Less a museum than a bizarre fantasy world created by artists and engineers.

The Grand Canyon of Texas.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

A motel dedicated to Southwestern nostalgia.

One of the few surviving "Wigwam"-themed motels.

Cozy basement bar sports an inventory of over 2,000 beers.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

A Memphis park where you can walk the whole Mississippi River in one go.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The second oldest continuously operating bar in Louisiana.

A museum and shop on Bourbon Street located in the French Quarter.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Macabre astrological automaton clock dating to the late 1400s.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

This tiny man looms large over downtown Charleston.

A valley of unique erosion patterns lends to a view like nothing on Earth.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.