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

A natural history wunderkammer in the middle of the desert.

This small hill features the most notable collection of petroglyphs in Saguaro National Park.

Giant jars and pots littered alongside an Arizona freeway

A petroglyph purportedly left by the first European to enter Arizona

This trippy wonderland is the result of one man's obsessive, decades long passion project.

A site dedicated to the civil rights case that helped desegregate schools in California.

A square-domed symbol of resilience in the heart of the old Jewish Ghetto.

The world’s first museum dedicated solely to electric vehicles.

A memorial to the firefighters who died in an industrial disaster is housed in a small public park.

Nothing to see here.

The stone circle honors the 19 firemen who perished during the Yarnell Hill Fire.

Location of the “Greatest 45 Minutes in Sports History.”

A Norman-style castle, 1850s Irish cottage, and cultural center in the heart of Phoenix.

You’ll never see the sky the same way after visiting this art installation in Tempe.

A model of what was supposed to be Domino's Pizza's colossal, Wrightian headquarters

Location of the deadliest plane crash in Michigan history

These statues pay homage to the "green corridor" of parks and wetlands.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

The 10-foot-tall vegetables belong to Michigan’s first food rescue program.

For books about travel, whether factual or fictional, the perfect antiquarian does exist.

Here began Southern California's oil boom over 100 years ago

One of California's oldest continually used high schools has an interesting history, both on and off screen.

A blast from the past in central San Diego.