The sprawling attraction boasts a collection of more than 150 historic wagons.

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

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

A living museum of curated gardens honors 4,000 years of agriculture in the Santa Cruz River basin.

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

One of the largest private collections of cars manufactured by the short-lived Franklin Automobile Company.

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

The Magical World of George Phar Legler.

Take a monster truck tour around an ostrich farm in the middle of the desert.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

Tirelessly maintained by a Wisconsin man named JFK.

A spooky defunct railroad tunnel now part of a sprawling trail.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

This geodesic gallery holds a collection of painted spheres that make traditional canvases look lazy by comparison.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.