Caesars Entertainment is the largest casino-entertainment company in the U.S. and one of the world's most diversified casino-entertainment providers. Since its beginning in Reno, Nevada, in 1937, Caesars Entertainment has grown through development of new resorts, expansions and acquisitions. Caesars Entertainment's resorts operate primarily under the Caesars®, Harrah's®, Horseshoe® and Eldorado® brand names.