The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

This town is home to the world’s largest arch constructed entirely of elk antlers.

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

An architect's childhood fantasy treehouse made real.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The first declared National Monument in the United States.

A museum has some wedding cake dating to the Teddy Roosevelt administration, and some bacon from FDR's.

This historical theme park celebrates all things noodle.

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

This granite monument at the site of an ill-conceived tourist attraction is built from the same stone as the Mormon Temple.

America's most famous piece of self-built architecture.

Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

The fifth-longest natural arch in the world, and the longest outside China.

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

The notorious Wild West outlaw was raised in this unassuming abode.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

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

The only road through the heart of Glacier National Park.

An incredibly well-preserved piece of ninth-century Viking poop.

This "floating railway" is one of the world's oldest monorail systems.

Continuing the tradition of the dime museum in style.

A little barn in the middle of the city preserving Hollywood treasures since 1985.