Colorful boxes placed over the dead are left to rot and crumble.

Four-story concrete hotel never opened to customers.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

A trading post in the North Pole where children send letters.

This frozen tunnel in central Alaska is both an engineering feat and a valuable climate classroom.

Gorgeous cave resemble a winter wonderland.

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

This whimsical stacked cabin looks like something out of a children's book.

The world's last remaining store of its kind.

Also known as the "Red Taj Mahal."

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

A faithful reproduction of Al-Jazari's enormous water clock.

This marker identifies the location where three states converge.

A mural of the Virgin of Guadalupe painted on the rock wall by canyon's religious namesake.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

This iconic science fiction house still looks like something from the future.

An annual festival celebrating Colorado's most famous frozen corpse.

A collection of over 15,000 zines works to preserve DIY publishing culture.

A downtown park built on top of unclaimed graves.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.