By Lauryn Kern After 10 years of operating as Las Vegas’s underground pizzeria, Old School pizzeria has expanded to the southwest, opening a new location in Mountains Edge Marketplace on Buffalo and Blue Diamond the same month as opening its second location on Lake Mead and the 95. Southwest Vegas locals can expect to try their monster pizza slices with their choice of … [Read more...] about Old School Pizzeria has new location in Mountains Edge Marketplace