Great World City (Chinese: 世界城) is a 6-storey shopping mall, 18-storey office building and 35-storey serviced apartment building complex on Singapore River in Central Area of Singapore. It is located between Kim Seng and Zion Roads, near River Valley Road and Kim Seng Promenade. The shopping mall part of the mixed development sits on the site where the Great World Amusement Park used to be.