This black shoreline is made up of exploded lava particles.

The resting place of a Civil War celebrity's amputated limb.

From Japan to Italy, this California park explores the world's cultures through their gardens.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

A replica viking ship from the Chicago World's Fair is still in dry dock in an Illinois park.

Golden Gate Park's historic collection of plants.

An inconspicuous footbridge beloved by San Diego locals.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

Massive crater in central Oregon.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

The highest point in Washington state is a volcano covered in glaciers.

A Civil War fort in the middle of Washington, D.C. has been swallowed by a forest.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

Even Henry David Thoreau found this glacial pothole irresistible.

A tunnel of hardened lava along Maui’s famous Road to Hana.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.