One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Ruins of a once-prized railroad station in New York.

A castle built for love, and abandoned due to heartbreak.

The absurd creation is a compulsory destination for selfies in Buffalo.

Elevated freight railway turned wildly successful urban park.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

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

There aren't too many operational funiculars around, but Pittsburgh has two!

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

An office built to look like a giant basket.

Three bronze deer sculptures relax along the Scioto Mile.

Just outside the Ohio Supreme Court sits a testament to justice.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The angel of death appears to weep black tears at this grave marker.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

An outdoor urban gallery of large-scale artworks by the world's most influential street artists.