Bouncing, delightful, mechanical art at the MIT Museum.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

The most confusing clock in New York.

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.

Walk into the 19th century without leaving Brooklyn.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

The haunting ruins of Jack London's dream house.

Visit the monolithic tomb of America's most famous general.

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

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

This private residence was the template for one of the most beloved television homes of all time.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Sniff the Titan Arum's rotting flesh.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.