A geological mystery on Camelback Mountain.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

A motel dedicated to Southwestern nostalgia.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

This zombie-themed restaurant stands out in the heart of corn country.

One of the last of the great 1920s movie palaces is a Floridian Greco-Spanish-Persian dreamscape.

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.