A New England curiosity cabinet, one hundred years on.

Celebrating an art form with a collection of puppets from all over the world.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

This "common-as-dirt" museum celebrates the glory of normalcy.

The site of one of history's most indelible and horrific tragedies.

Take a step into the workshop where Edison and his employees revolutionized the world.

Thomas Edison's home and final resting place also boasts an impressive garage, where some of the earliest electric cars are on display.

An abandoned military bunker that has been transformed into an artist's paradise.

A farm in New Jersey grew a most unusual crop for AT&T's testing purposes.

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

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

The oldest farmer's market in America is so ancient it was approved by the King of England.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

This might just be the TARDIS of bookstores.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.