Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

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

This bomb shelter-themed bar has barely changed since it opened.

Miniature art that tells an enormous story.

Visitors to this public park will also find the ruins of an old western fort.

An amazing collection of model trains, collectibles, and artifacts that span the last 100 years.

A natural history wunderkammer in the middle of the desert.

Despite a recent paint job, the factory still sits empty.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

This church on a Tohono O'Odham reservation has stood since 1797.

Limestone caves with spectacular showcase chambers.

Legend says train robbers stashed their gold within the depths of this unusual cave.

The world's largest military aircraft cemetery.

America's only nuclear missile silo open to the public.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

This giant steer-skull edifice refuses to die.

The biggest solar telescope in the world helps reveal the secrets of our sun.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

Boise State's stadium was the first non-green football field in the world.

Jail from the 19th century that was built by inmates.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

New Plymouth, Idaho is the only U-shaped town in the United States.