Fitness Center were added in December. The combined facilities became the single largest hotel complex in Latin America. Among the first notable guests following these additions were international Korean businessman Sun Myung Moon and former U.S. President George H. W. Bush, who were on hand in November, 1996, to inaugurate Tiempos del Mundo (a News World Communications news daily published until 2007). Notable guests Rita Hayworth Ayrton Senna Xi Jinping Brad Pitt Gwyneth Paltrow Stevie Wonder Queen Luis Miguel and Mariah Carey Frank Sinatra Barry White Geraldine Chaplin Eric Clapton Tina Turner Bill Clinton and Hillary Clinton Jacqueline Bisset References External links Sheraton Buenos Aires Hotel & Convention Center Park Tower, a Luxury Collection Hotel Buenos Aires Buenos Aires Hotels in Buenos Aires Hotel buildings completed in 1972