A prehistoric landscape hidden in the cliffs of Maha'ulepu.

A glacier pocked with ice caves and surrounded by rainforests.

This unusual rock formation looks like an apple that has been neatly sliced in half.

An ode to one of the first concerts broadcast via satellite.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

This monument built by Japanese American immigrants spent decades underground.

Submerged lava formations create incredible waterworks.

This ruined fort and statue are a testament to the last king of Kaua‘i’s savvy diplomacy skills, which briefly brought Russians to Hawai‘i.

Considered by many to be one of the most dangerous highways in Alaska.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

A suburban street in Anchorage doubles as a runway, and each home has its own airplane hangar.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

Open day and night, a church with three pews and Bibles.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

This California tree is the single source of the state's entire orange industry.

Explore the wide world of desert plants at this unique Palm Springs botanical garden.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.