A lonely stone-sided terminal stands next to a grass airstrip on Michigan's Leelanau Peninsula.

One of the few working locomotive roundhouses in the United States.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

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

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

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

World's largest Christmas store.

Located in a Civil War era building, this café is engrained with the spirit of Edgar Allen Poe.

The only surviving prototype for Buckminster Fuller's house of the future.

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

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

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

Detroit’s Eastern Market has been transformed into an outdoor museum with colorful murals that address social issues and symbolize the city.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The world’s largest Masonic temple was saved by the White Stripes.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

A colorful public mural in San Antonio's West Side encourages students to stay in school.

The 40-foot-tall votive candle is the largest of its kind.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

A popular swimming hole that hides one of America's most deadly diving spots.

An abandoned, decaying sculpture garden built by an eccentric physician in the 1920s now looks more like a forgotten cemetery.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.