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

This historic pink parlor keeps Phoenicians cool with homemade, retro ice creams.

The "Father of Arizona" tried to build a Zoroastrian fire temple on the hill where he's now buried.

A century-old miner's quarters turned mansion.

The first Protestant church in Arizona and only Gothic Revival style adobe church in the world.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

An early 20th-century jail not far from the infamous Tombstone, Arizona.

This hidden gem in Arizona is truly worth the rugged journey.

This mesmerizing and surreal landscape features intricate patterns of white and red sandstone.

Stock up on all your horror paraphernalia at this year-round Halloween emporium.

The Grand Canyon’s original airport, which once welcomed pilots like Amelia Earhart and Charles Lindbergh, lies abandoned.

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

In 1975, a forestry worker in Arizona claimed to have been abducted by a UFO.

A historic hydroelectric power plant serves as the unusual backdrop for a public park.

A 1930’s courtroom where John Dillinger and his gang went before a judge.

This small memorial is dedicated to the Perryville State Prison firefighters who perished fighting the Dude Fire in 1990.

One of the best-preserved ghost towns in Arizona speaks to the difficulties of establishing mining towns in the 19th century American West.

These petroglyphs created by ancient Arizonians have withstood centuries of exposure to the elements.

Crafted in 1911, this steam locomotive spent its entire working life in Flagstaff.

An excursion train traverses a picturesque red-rock canyon along the Verde River.

An open-air, roadside eatery celebrating a historic indigenous cuisine of complicated significance.

During World War II this was the site of an "honor camp" used as a prison for draft dodgers, Native American conscientious objectors, and Japanese-Americans—including a man who brought his case against the camp to the Supreme Court.

More than a century old, this trading post resides in the Navajo Nation.

The remains of a boarding school designed to forcibly assimilate Native American children.