250-year-old farm now features sculptures, a petting zoo and a hippy-bazaar.

The only surviving fragment of the lost Narragansett Pier Casino.

The first ever diner included on the National Register of Historic Places is famous for its custard French toast.

From horses to stainless-steel trucks, this iconic Providence burger wagon is one of the oldest mobile diners in the country.

Enjoy egg rolls and live music in a converted bank vault.

The greatest collection of New Orleans masking and processional traditions covering everything from Baby Dolls to Skull and Bone gangs.

Beautiful mosaics cover the first stations opened on New York City's newest subway line.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

A New York warehouse filled with an enormous amount of goods saved from the landfills and donated for creative use.

Stunningly detailed mosaics in a New York subway station bring life to the Weimaraners of artist William Wegman's work—and to thousands of commutes.

An artist's cute bronze subway sculptures belie his violent artistic past.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

A room in New York City that contains 250 cubic yards of dirt.

A hip bar decorated with walls of golden skulls.

An unconventional space for art and science housed in a massive old warehouse.

A way to take your secrets to someone else's grave.

A massive art collective tries a new take on Brooklyn's DIY music scene—by making it fully legal.

The oldest continuously operating farm in New York State.

A grand New York post office that is home to mailman Santas, scraps of postal history, and a pneumatic mail system.

Lehigh Valley barge No. 79 still gets tugged along - but now it houses a museum and unusual performances.

The oldest Dutch colonial stone house in New York City is a hidden gem on the border of Brooklyn and Queens.

Here, exhibits come with a side of edible history.