Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

How Quincy, Florida became the richest town per capita due to one man's shrewd business acumen and taste for fizzy drinks.

Flip your own pancakes in this old sugar mill within a Florida state park.

A trek through the solar system here on earth.

This impeccably preserved farmstead is a time capsule of a Pulitzer Prize-winning novelist's life.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A toxic ghost town sitting atop a massive coal fire.

The oldest continuously inhabited street in America.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

The Binghamton area is home to six of the last remaining hand-carved vintage carousels.

Why have you never heard of the second most popular tourist site in New York?

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

Surprisingly aquamarine waters fill deep lakes formed at the end of the last ice age.

This vessel is believed to be the oldest operating fireboat in the world.

Created by four famous men, the beautifully designed Buffalo State Asylum was resurrected as a hotel and art center, but still boasts a ghost story or two.

An unusual sculpture, an interesting history, in a strange place, for a good cause.

This one-room cabin where the young colonel slept during the French and Indian War.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

This secluded walking trail is a hidden gem of a Pittsburgh park.

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

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

The final resting place of the camel who served with the Confederate Army during the Civil War.