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

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

A charming remnant of 19th-century fishing towns sits on Michigan’s Leelanau Peninsula.

These sprawling mines once served as a source of plaster and today serve as a storage facility.

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

The unusual medical inventions of the man who gave the world Corn Flakes.

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

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

One lonely, modern pyramid has gone from corporate think tank to deserted boondoggle.

The remains of a religious colony, its amusement park, zoo, and baseball empire.

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

A little slice of Florida face-in-a-hole kitsch, unexpectedly located in a small New Mexico town.

This sparsely populated town offers a look back in time.

A ghost town revived by hippies and wanderers throws its own special brand of holiday parade.

This centuries-old pueblo church houses the body of a Franciscan friar who is said to be a rare "incorruptible" corpse.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Five candy-colored villages on the Italian Riviera.

Egyptian Revival obelisks still rise over the old mine shafts.

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

"I did this all while you were watching TV."

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

A museum devoted entirely to the rattlesnakes and snake-related art.