Architect Wayne McAllister was inspired by the Space Age, World's Fair pavilions and roadside dining culture when he designed the building. Large, curving windows contrast with sharp angles, incorporating elements of Streamline Moderne and Midcentury Modernism. McAllister also mixed the practical with the eye-popping. The 70-foot-tall neon sign, which made it easy for drivers to see the coffee shop from the road, was so distinctive it helped build the Bob's Big Boy brand. McAllister designed many popular restaurants including The Smoke House in Burbank and several circular drive-ins, all of which are now gone. He was also responsible for several early Las Vegas casinos including The Sands, The Desert Inn and The Fremont.