An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

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

This protected area in Lake Huron contains some of the world’s best-preserved shipwrecks.

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

This shallow cave got its name from copious amount of human bones found inside.

Annual convention held by the largest pyrotechnic community in the world.

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

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

This lovely public park has an intriguing past and unique wooden bridges made of concrete.