The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.

A preserved factory in the "Home of the Carrousel" is now a museum dedicated to the classic wooden ride.

A collection of the best toys ever made, The National Toy Hall of Fame is filled with kids, fun, and for some reason, a bird preserve.

A crumbling staircase in upper Manhattan is all that remains of one of the most important sites in sports history.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

A decommissioned military complex that's now a modern industrial park.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

The famed amusement district marks the beginning of summer with a wild procession of nautical creatures.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

A collection of unique outdoor sculptures surounded by the beauty of nature.

A collaborative art project that transformed a neighborhood in NYC's Queens.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

The first piece of public art dedicated to LGBT rights.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The highest point on the island known for buildings that touch the sky.

"A hideous albatross in the Hudson River Valley."

The preserved house of a jazz legend still echoes with his music.

100 massive sculptures in the Hudson River Valley.