An oddly specific collection of handmade dolls remembers the women of the White House.

Where a guard killed nine German prisoners during one of the worst 20th-century POW camp massacres in U.S. history.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

A dazzling display of red rocks weathered into spires and hoodoos.

Visitors to this library are in for a real-world education in modernist architecture.

An Ancestral Puebloan ruin that appears to burst into flames in the sunlight.

A striking, menacing sandstone peak towering above a landscape that's equal parts Mordor and the Moon.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

A sculpture for the sun and stars, created by Nancy Holt.

Come for the speed, leave in love with the desert.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

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

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

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

This geothermal hot spring hides beneath a slowly growing mineral dome.

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

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.

After this former brothel closed, its interior remained almost frozen in time.

Home to a timed geyser created by complete accident.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.