Streetdirectory.com Ayer Rajah Expressway (AYE) Exit 9 From Changi Airport Towards Tuas Near University Flyover is located at Buona Vista district, Singapore. In Buona Vista, you will find Kent Ridge Park, a World War II site and National University of Singapore. Apart from the 14 faculties in NUS, there are many research institutes in the University including the National University Hospital (NUH). Condominiums in the area are occupied mainly by locals and expatriates working in the University. Good Restaurants in Buona Vista are located along South Buona Vista Road and Rochester Park, and are known for their Western food, Indian cuisine and Chinese cuisine among others. Buona Vista district is served by the East West MRT Line.