This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The attic of a four-century-old canal house hides a clandestine church.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

Amsterdam's Red Light District leaves little to the imagination.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

This large copper bolt represents the benchmark for measuring sea levels in most of Europe.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Entering this curiosity shop is like stepping into a mad scientist's lab.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

On East Burnside, a 24-hour vending machine distributes world-class pastries.

This Portland shop is brimming with natural wonders, local art, and handmade goods fashioned from recycled materials.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Definitely not a clown bar.

A world of craftwork elegantly curated in a historic brick warehouse.

10,000 flowered plants bloom in the City of Roses.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This sandstone mansion was the home of two of Oregon's most important pioneers.

An emporium for the weird, creepy, rare, and just plain gross.

Portlandia is the second-largest copper repoussé statue in the United States.

The oldest restaurant in Portland serves fiery coffee cocktails and an astounding amount of turkey.

The seamy, underground secrets of Portland's criminal past.