Nevada's largest cactus collection stands outside a candy mogul's small factory.

A lovely park home with a few interesting guests.

An old railroad grade built for the construction of Hoover Dam is now a recreational trail featuring several tunnels and sweeping views of Lake Mead.

Experience a charming 1930's version of "infotainment."

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

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

A planet-hunting astrograph built in the 1920s to seek out the so-called "Planet X" beyond Uranus.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

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