Until 1996, the world's tallest building was defined by the height to the top of the tallest architectural element, including spires but not antennae. This led to a rivalry between the Bank of Manhattan Building and the Chrysler Building.
Current (and prospective) Bon AppÃ©tit employees with human resources questions, please call the HR Service Center at (877) 311-4747.
Talk to a US Reservations Agent. Give us your phone number and we'll call you. RESERVATIONS. United States and Canada, including Puerto Rico and the US Virgin Islands (toll-free): +1-800-HILTONS (+1-800-445-8667) International Free Number (UIFN): + 800-HHILTONS (+ 800 44 45 86 67)