The final resting place of this rock icon has become a pilgrimage site for AC/DC fans.

An assortment of armored tanks and Howitzer cannons in the middle of the Sonoran Desert.

A century-old miner's quarters turned mansion.

With more than 2,000 pieces, this is world's largest collection of artwork inspired by Leonardo da Vinci's 'The Last Supper.'

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

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

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

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

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

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

A historic jail preserves etchings from over a century of incarcerated people in a town with a rough and tumble past.

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

Once disputed as the largest sundial in the world.

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

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

Previously a hot spring, this park remains a site of unique history, wildlife, and geology.

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.

A wild trout fishery in Arkansas.

Less a museum than a bizarre fantasy world created by artists and engineers.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Former bath house turns gastropub.

Small and slightly hidden, the American Writers Museum is preserving the legacy of America's finest authors.

A Japanese temple, old German townhouses, and public chess tables offer a peaceful escape from the bustle of the North Side.

Parking lot where a Chicago mayor was inaugurated under very sketchy circumstances.