A cable-suspension footbridge that hangs high above the Mill River.

The world’s largest underground marble quarry is hiding in Vermont.

The highest peak in the state of Vermont has some interesting features.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This cavernous abandoned marble mine is popular with ice skaters in the winter.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

Named after an outlaw who used the basin as a hideout.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.

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

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

The museum chronicling a treasure hunter's dream, fulfilled.

The highway's southernmost spot is a beloved local attraction.

"We Seceded Where Others Failed."

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

The largest retailer of seashells in the world.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Manatees congregate around a power plant's discharge canal where the water is especially warm.