This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

In this Florida couple's cottage, nearly every surface—inside and out—is covered in mosaic artwork.

This home is decked out like a psychedelic explosion of colors and bowling balls.

Randy Senna's Fascination and retro arcade is home to the last Fascination game in New Jersey, and one of seven remaining as of 2021.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World War II bunker still standing on the New Jersey beach.

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

The third-tallest lighthouse in the United States stands as a reminder of Atlantic City's early days.

Step inside Lucy, the world's largest "elephant."

The actor best known for slapstick comedy is memorialized in his home town.

This colorful West Virginia cowboy greets passersby with a glassy stare.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

These disused steel furnaces are now haunting ruins that may one day be a national park.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

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

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

Two insane asylum bodies embalmed by an amateur.

Home to several unusual artifacts, including a huge painting of George Washington.

One of the few places where you can explore a 1918 paddlewheel steamboat from stem to stern.

What started as a display of antique hearses has grown into a museum exploring the history of the funeral industry.

Dozens of striking Indian symbols cover the second-floor hallways of this rural courthouse.

At the center of this cemetery stands a 2,000-year-old burial mound of the Adena culture.

Visit a replica of the estate where Aaron Burr allegedly plotted a treasonous scheme against the United States.

Once home to a booming 19th-century oil town, the park now houses a World War II submarine memorial complete with a torpedo.