An early design for The Concourse, a 175 m (574 ft) tall high-rise commercial and residential building on Beach Road in Kallang, Singapore. The project began in 1981 but was halted when Singapore's economy was hit by a recession in the mid-1980s. A new architectural firm took over in 1987 and completed the building in 1994.Image: Paul Rudolph; Restoration: Lise Broer