The oldest surviving wood-frame building in North America is still in the family.

Once the largest gravity dam in the world.

The romance of early commercial flight still fills this Art Deco destination.

Inside the Wayne County airport is an amazing collection of lights and sounds.

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

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

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

This American Sycamore was grown from seeds that accompanied the Apollo 14 mission in 1971.

Herman Melville wrote 'Moby Dick' in this landmark 18th-century house surrounded by farmland.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

In a town that's had a whole lot of giant chairs this one still stands tall, just not the tallest.

Historic Hull Street was actually the first street with a proper name in the Boston area.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

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

The world's largest piece of copyrighted artwork.

Plymouth's huge yet little-known memorial to the Pilgrims.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

An unrealized dream to wirelessly electrify the entire Earth.

This historic folk museum celebrates the attention to detail that makes America great.

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

A steampunk wonderland that preserves America's history of industrial innovation.

This supermarket is suspended 25 feet above an interstate highway.