The first bridge observation tower in the U.S. offers one of the best views of Maine.

This uninhabited island in Maine is home to various works of art left by visitors over the years.

The world's oldest and largest museum of mass transit vehicles.

This Maine bridge may be the last wire-supported bridge of its type in the world.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The sea urchin sculpture is an unusual commemoration of a New England town's seafaring history.

This art display in Dedham honors a local fish, and is dedicated to the volunteers who restored the canal.

The oldest platform carousel built in the United States continues to delight children in Martha’s Vineyard.

Once a kitschy symbol for a gift shop, this 38-foot seahorse is now a staple roadside attraction.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

One of the now-less-hidden floral gems of the "Emerald Necklace."

One of the most scenic falls in Massachusetts has a history of death and grim legend.

It was once used as a classroom to teach mining skills to local high school students.

Home to a timed geyser created by complete accident.

When in Idaho, sleep in a giant potato.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

The seamy, underground secrets of Portland's criminal past.