The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

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

A crumbling mountain resort that looks like it was abandoned in an instant.

The structure has welcomed visitors to this scenic harbor city on Lake Michigan for many decades.

What was once the largest NFL stadium.

Easily overlooked in favor of the wineries that dot the region, this blast from the past is equally worth the visit.

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

With over 5,000 champions, the Hall of Fame continues to draw amateur eaters.

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

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

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

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

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

World's largest Christmas store.

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

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

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

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

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

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

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

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.