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.

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

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.

A beautiful geyser under environmental threat.

A black cottonwood gets a second life as a home for books.

This landmark church at the Flathead Reservation mission features 58 ceiling and wall frescoes painted by the mission's cook.

A collection of huge, site-specific sculptures sitting in the Montana woods.

These giant metal horses graze on a hilltop near the Montana highway.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

This landmark vessel dry-berthed in Tacoma's harbor served in emergencies and ceremonies for more than 50 years.

A heartfelt tribute to all of the victims of one of the greatest tragedies in United States history.

Three nine-foot-tall bathing beauties perched elegantly on life-rings welcome visitors to the Alki waterfront.

The cardinal directions, set in stone.

This working class sculpture pounds his hammer all the livelong day.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

This sculpture forces visitors to confront their relationship with space.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

This playground sculpture of an icon from the past is dedicated to the children of the future.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.

This monument remembers the first Japanese Americans forcibly relocated during World War II.

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.