The sign from a former Las Vegas wedding chapel, on display at the Neon Museum. Credit: Amy Sparwasser/Getty Images The outdoor exhibit at the Neon Museum in Las Vegas comes to life just after sundown, when dozens of salvaged casino and motel signs begin to glow against the desert sky. The signs read like a greatest-hits list of golden-age Vegas: there’s the Stardust, spelled out in spiky Space Age font. There’s a genie lamp from the Aladdin casino, where Elvis and Priscilla were married in 1967.