Home of the only civilian casualty at the Battle of Gettysburg.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

A diorama of the Civil War, fought by cats.

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

Stairs often replace streets on the steep slopes of this old mining town.

Center filled with hands-on displays served as a tribute to several astronauts with connections to the state.

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.

One of the few working locomotive roundhouses in the United States.

Standing guard on top of an old, vacant ice cream shop.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

What was once the largest NFL stadium.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

This freshwater spring fills with 10,000 gallons of water per minute.

One man’s vision of living among dinosaurs credits Jesus Christ as the engine of biological evolution.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Yo, Adrian!

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

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.