A unique botanical garden housed in three giant geodesic domes.

A wonderfully curated used bookstore in an airport.

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

A museum dedicated to exhibiting remarkable outsider art.

One-time largest man-made structure in the world will be a park in 30 years.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

Bouncing, delightful, mechanical art at the MIT Museum.

This nearly endless university hallway is home to a unique sunset known as "MIThenge."

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

More than 200 unconventional musical instruments that anyone can play.

A once grand hotel is being retaken by the wilderness it once capitalized on.

One man's swirling six-acre monument of stone.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

A strip of modern stores in historic buildings.

Brooklyn vintners creating world-class wine in a city not known for its vineyards.

“Invented in Key West, Perfected in Brooklyn."

Take in a rare, face-to-face glimpse of Lady Liberty at this tucked away Red Hook park.

Micro-distillery in Brooklyn produces New York’s first homemade rum since Prohibition.

Compensation for the destruction of a historic shipyard.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

A working metal shop and venue for outrageous art and music shows in a former cannonball factory.

The highest rapid transit station in the world.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.