This resort community was known as the "Black Eden of Michigan."

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

Legs Inn provides Polish food, a cornucopia of Native American artwork, wood carvings, and mounted deer heads.

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

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

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.

As its grandiose name implies, this wooden dome is unsurpassed in size.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

The “American Gothic" artist's largest works hang in an Iowa State University library.

Fragments of a massive unfinished sculpture sit near the main quad of the University of Illinois.

The oldest experimental corn field in America is still creating better ways to grow crops.

One of the most powerful computers in the world can be visited by anyone who wants to experience more computing than they can handle.

This unique rock formation is quite the local celebrity, although one day it may come crashing down.