The museum chronicling a treasure hunter's dream, fulfilled.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

"We Seceded Where Others Failed."

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

A monument celebrating the idea of reaching inaccessible places.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

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

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

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

World's largest Christmas store.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

What was once the largest NFL stadium.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

The writing studio of an American adventure author, built in the style of a medieval castle.

Strange physical sensations and optical contradictions keep visitors coming back for more.