A tunnel with windows, so you don't miss out on the impressive views.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

Drive past the giant fruit sculptures and up to the window for a menu of fruity treats.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

A palatial art deco restroom.

This innocent-looking townhome is actually a subway exit.

A modern zoetrope on the New York City subway.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

During the holidays, a vintage subway train whisks New Yorkers back in time.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

This abandoned subway station can still be seen on regular commuter trips.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

An unassuming secret door once led to a legendary watering hole.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

Delightful disarray of found objects and clutter.

Gigantic private toy museum featuring among finest collections of antique mechanical banks in existence.

Private collection of art inspired by cabinets of curiosity.

Portland had a unique approach to Cold War-era protections.

A beautiful 62-acre Catholic shrine and botanical garden.

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

A tiny art gallery in Sunnyside helps keep Portland weird.

Home to the only outdoor municipal elevator in the United States.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.