Nobu Hotel Caesars Palace has started a multimillion-dollar refresh of all 182 guest rooms and public areas. The project is set to be complete by the end of 2021. It is one of several projects in development as Caesars Entertainment, Inc. expands its years-long partnership with Nobu Hospitality – the global lifestyle brand founded by Nobu Matsuhisa, Robert De Niro and Meir Teper.