An abandoned aircraft sits submerged in a lake in the Alaska wilderness.

This uninhabited volcanic island is the most remote in the world.

This massive metal sculpture in the shape of a folded paper airplane overlooks a Utah mountain.

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

The remains of this early 20th century refinery loom on a mountainside like a graffiti-covered fortress.

A ghost town that held steady longer than most, but finally gave up the ghost.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

A replica that won't float away.

The highest peak in Utah is the hardest to reach, but only if explorers choose the hard way.

This gallery of prehistoric red ochre art lines the wall of a scenic segment in Utah's San Rafael Swell.

A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

This lava formation earned its whimsical name from the log-like formation of it stones.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.