A giant green dragon crawls down from the roof of the Providence Children's Museum.

Rumors of the occult haunt this upscale 1920s hotel.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

The stone sculpture of an Ottoman soldier is an homage to a lost Providence landmark.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Interactive museum complete with costumed re-enactors and the only known surviving chest from the Boston Tea Party.

Created by a local artist, these quirky sculptures each have their own names and personalities.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

Impressively shaped, perfectly balanced boulders perched on the edge of a sea-cliff.

A monument to a working class martyr.

This ancient limestone cave system contains many impressive geological features.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

A hidden wonder displaying insects large and small.

A moai decorated with the depiction of a European ship.

This sculpture in the Miami Design District is one of the few public works of Virgil Abloh, an internationally recognized fashion designer and creative.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

Historic funicular railway, believed to be the shortest railroad in the world.

This sculpture presents commentary on a life in pursuit of profits.

A Romanesque sanctuary of calm amid the bustle of downtown Los Angeles.

The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.