The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

This Great Depression-era creation was once known as the strangest house in the world.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

The C. A. Nothnagle Log House stands as the oldest surviving log cabin in the United States, offering a remarkable glimpse into America's colonial past.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

Two mermen, eternally spitting into each other's mouths.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

An award-winning children’s garden enchants visitors at the intersection of natural beauty and fairy tales.

Surrounded by industrial sprawl, a small monument marks the site of William Penn's first landing in Pennsylvania.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

America's first serial killer rests in anonymity.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

This picturesque cottage was the site of Ulysses S. Grant’s final and perhaps most important campaign.

An Adirondacks museum housed in the former studio of Marcella Sembrich, the 19th century opera star most famous for her role of Mimi in "La Boheme."

A mysterious echo seems to defy the laws of acoustics.

This throwback amusement park is home to rides and unique storybook figures from the past.

This lovely little pond is named after the hundreds of soldiers' corpses that were rolled into the waters during the French-Indian War.

Of all the unique artifacts inside this library, a mummified hand stands out among the others.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

The rough and tumble president's childhood home displays the shirt he was once shot in and the speech that saved him.