Tony Hsieh, CEO of Zappos.com, aims to revitalize downtown Las Vegas with a $350 million investment to create a vibrant urban neighborhood. The document provides an overview of Zappos' history, financial growth, and impact on customer service, alongside Las Vegas' historical evolution into a gambling and entertainment hub. It concludes that the partnership between Zappos and Las Vegas could bring needed investment and hope for a better future, despite current economic challenges.