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

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

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

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

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

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

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

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

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

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

Make a wish at what might be America's only Catholic shrine to a sinner.

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

The fading, forgotten remains of a once bright and booming factory.

Browse through roughly 130,000 titles in the world's largest independent video rental store.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

This former coal gasification plant found a curious second life as a popular public park.

The four tall pillars once marked the entrance of the historic Seattle church that fought for women's suffrage and civil rights.

Stairs often replace streets on the steep slopes of this old mining town.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A reproduction of earth's many biomes.

Miniature art that tells an enormous story.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.