(©Las Vegas News Bureau) Welcome to Fabulous Las Vegas Sign Welcome to Fabulous Las Vegas Sign By WhereTraveler ® 2 Designed by Betty Willis in 1959, this iconic sign is on the National Register of Historic Places and is one of the most popular sites for a photograph in Las Vegas. Free. Address: S Las Vegas BlvdLas Vegas, NVUnited States Phones: Map of Welcome to Fabulous Las Vegas Sign