25-55 Collins Street is known as Collins Place and is owned and managed by AMP Capital Investors.

Collins Place has often been referred to as a 'City within a City'.

Designed originally by Principal Architect I.M.Pei of New York in conjunction with Melbourne architects, Bates, Smart & McCutcheon, Collins Place offers quality office accommodation, a wide choice of specialist and convenience retail services, cinema, restaurant facilities and public car parking. For many years architect Mills Gorman has worked on retaining consistency of quality fittings and image for Collins Place.