One Canada Square One Canada Square One Canada Square is a skyscraper in Canary Wharf, London. It is the second tallest building in the United Kingdom at above ground level containing 50 stories. One Canada Square was designed by Cesar Pelli, Adamson Associates and Frederick Gibberd Coombes. The design and shape are based on earlier precedents buildings that include Brookfield Place and Elizabeth Tower. The building is clad with durable stainless steel. One of the predominant features of the building is the pyramid roof, which contains a flashing aircraft warning light, a rare feature for buildings in the United Kingdom. The distinctive pyramid
Powis Square, London Powis Square, London Powis Square is a garden square and locality in Notting Hill, in the Royal Borough of Kensington and Chelsea in London, England. The closest London Underground station to the square is Westbourne Park tube station. The Tabernacle, a local community arts centre with a long association with the Notting Hill Carnival, is located there. Exterior scenes for Nicolas Roeg's 1970 film "Performance", starring James Fox and Mick Jagger, were filmed in Powis Square. Lemmy Kilmister gave his debut as a bass player for Hawkwind on a free open air concert on Powis Square in August 1971. The