Try not to get slimed in Tribeca.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

On the Hudson resides one of the largest clocks in the world.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

An artist's cute bronze subway sculptures belie his violent artistic past.

A dilapidated dock tells the story of Titanic's missed arrival.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

In an odd geographic anomaly this city borders two different states on opposite sides of town.

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

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

True to his word, George Swanson is buried in his white 1984 Corvette.

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

It was once the base for a series of domestic terror attacks.

One of the most influential presidents in U.S. history wanted only this plain, elegant monument as his lasting memorial.

There’s a hidden military meme engraved on the World War II Memorial.

Look closely and you’ll notice that the color changes a third of the way up the tower.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

What was once the largest NFL stadium.

The first pet cemetery in the United States.