A small structure built from used railroad ties honors the short term of America's 20th president.

The site of the climactic scene from the classic horror film is now a historic landmark.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

This statue intended for children to enjoy became a minor political spat.

A second generation sun-powered marvel lights up the night.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

This historic building is now home to the Public Access Corporation for the District of Columbia.

A New Jersey state park that was once Napoleon's brother's sprawling estate.

One of the last-standing and most prominent structures from a long-lost colonial port community.

A historic town sits upon the site of a long-lost 18th-century trading community.

This 150-year-old train station and caboose have been turned into a railroad museum, enjoyed by young and old alike.

Take a step into the workshop where Edison and his employees revolutionized the world.

Inside Crosswicks Creek Park resides an estate chronicling 200 years of history.

The first neighborhood to implement the Garden City model in its suburban planning.

Amazingly, this old machine within the Resorts Casino still functions.

A granite monument honors a beloved World War II canine mascot.

Once forgotten, this strip of sand was a rare beachside haven for Black Americans in Atlantic City.

A playground inspired by differential calculus dangles from the ceiling of the Liberty Science Center.

World Trade Center memorial likened to a woman's sexual organ.

Taste the white whiskey that the United States' first president once distilled and enjoyed.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.