A beautiful geyser under environmental threat.

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

This rustic old building is said to be the most photographed barn in America.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

The largest island on the great salt lake is home to curious creatures and strange stories.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This Native American settlement dates back to the Pueblo II period.

An homage to everyone's favorite prehistoric cartoon family.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

This small interfaith chapel lies not far from the rim of the Grand Canyon.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

The graffiti-covered ruins of an abandoned trading post in the middle of the Navajo Nation.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

A rare wayfinding portmanteau of “Street” and “Avenue.”

The outcropping is graffitied with the name of the beloved musical Muppet television series.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The winter home of thousands of beautiful snow geese and sandhill cranes.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

Life-sized sculpture of a blue whale made of hand-recycled plastic trash.