Profile of a sleeping person 4km long in 250m high cliffs.

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

The Vermont square that inspired Shirley Jackson's "The Lottery."

The building that inspired Shirley Jackson's "The Haunting of Hill House."

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

This abandoned factory on the Hudson River once churned out a million bricks a week.

This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

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

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

Less a museum than a bizarre fantasy world created by artists and engineers.

One of Frank Lloyd Wright's final works was this UFO church.

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.

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

Wisconsin's most celebrated export gets the royal treatment on I-94.

The birthplace of a titan of American cinema.

First planned industrial community in the United States.