Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

Nothing to see here.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

Giant steel and concrete dinosaurs near Route 66 invite passerbys into a mineral shop.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

A maze-like landscape of globular rocks surrounding two Arizona lakes.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

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

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A Wild West jailhouse that slid down the mountainside.

The state's only comprehensive museum dedicated to the mineral that defined its history and economy.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A spiritual vortex among the red rocks in Sedona.