Only smatterings of Austin’s soul remain on South Congress Avenue through businesses like The Continental Club, Allen’s Boots and Guero’s Taco Bar as high-priced, international brands take the street by storm. But how does a family-owned Mexican restaurant keep up? Read about the Lippincotts’ secret to longevity in this article, which is part of our Austin Icons series that shines a light on businesses that make this city what it is.