One Canada Square and 20 Cabot Square, Canary Wharf with, in front, Heron Quays, London

NOTES: This 'Swiss Chalet' style construction on Heron Quays was built in two phases from 1984-1995. Show here is phase 1 and half of phase 2. The architects were Nicholas Lacey Jobst & Partners. 20 Cabot Square is by Kohn Pedersen Fox and 1 Canada Square by Cesar Pelli. Both were completed by 1991.

NOTES: Holl's contribution to the series of cancer care centres known as Maggie's Centres is located in the heart of St Bartholomew's Hospital, the oldest in London, founded in 1123. Unlike most of the Maggie's Centres which are single-storey, horizontal buildings, this one is a three-storey building deep within the hospital complex which comprises many historically significant buildings.

NOTES: Skidmore, Owings and Merrill were the masterplanners of the Canary Wharf re-development. Cesar Pelli designed One Canada Wharf, the main building pictured.