Maine's oldest diner also happens to win acclaim for its elevated comfort food.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

The birthplace of the Ford Model T is now a museum full of antique cars.

Enormous small-business mecca in the Midwest, serving dozens of artists.

Where the Model T was made and the assembly line was invented.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

Astounding collection of coin-operated games and automata.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

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

The birthplace of a titan of American cinema.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

A Milwaukee museum provides an unsparing and ultimately empowering look at the Black American experience.

Statue dedicated to the star of an old television show.

This striking art museum holds an amazing series of curiosity cabinets.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

This holy goods emporium is where priests go for a little retail therapy to outfit their churches.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

Robots, lasers, and whoopee cushions, oh my!

A factory in Milwaukee where poop is reclaimed… and recycled.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

Behind a modern brick exterior lies the oldest continuously-operating lunch-car diner in the United States.