Now harmless, this looming post struck fear into the heart of medieval troublemakers.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

This magnificent work of art captures the spirit of the region.

New York's oldest concrete structure is being preserved thanks to the gentrification of Whole Foods.

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

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

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

This quirky local sculpture is quite literally a fish out of water.

This replica of the Greek structure is in the heart of Nashville.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

The cave where two British judges hid in exile after sentencing the king to death.

A popular European tradition makes its way to the states on one of America's most famous bridges.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

A serene plaza that commemorates one of the Granite State's most iconic figures.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

Lake Champlain Bridge, the recently demolished and rebuilt bridge where they filmed "What Lies Beneath".

A gardener's enduring labor of love is spread throughout a small Vermont town.

Driftwood dinosaurs lurk within trees covered in a rainbow array of avian abodes.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

These giant metal horses graze on a hilltop near the Montana highway.

The old fire tower is one of the last of its kind in the United States.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.