This little museum is built on a theater that was once a wildly elaborate speakeasy.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Elevated freight railway turned wildly successful urban park.

A crumbling hospital from the 1850s on Roosevelt Island.

New York's oldest magic store.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Tucked in the back of this amazing antique store is an important piece of medical history.

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

A World War II-era submarine is stuck in the mud in New Jersey.

A wooden theatre that remains the heart of a charming Victorian-era New Jersey enclave.

Thousands of Matchbox cars spanning generations call this New Jersey barn home.

The final resting place of one of the United States's greatest poets.

Vintage cars and motorcycles race for glory in a throwback motorsport celebration on the Jersey shore.

Edison's cast-in-place concrete houses were a failure, but way ahead of their time.

A playground inspired by differential calculus dangles from the ceiling of the Liberty Science Center.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.

The boulder on which Alexander Hamilton laid his head as he died can still be visited on the New Jersey coast.

A world-class collection of mechanical musical instruments and automata.