One Canada Square of London."" One Canada Square was originally designed to be high at 55 storeys, but that penetrated the permitted projection height of the flight obstruction area of the airport approach district to London City Airport, but this was extended to a height of above kerb level in consideration of the fact that One Canada Square was on the external zone of the airport approach. To comply with air traffic safety regulations, the architects took five floors off the tower. The final height of was permitted, otherwise, the developers would have had to dismantle what was necessary to fit the height
King Square, London King Square, London King Square is a square in central London in the St Luke's area of the London Borough of Islington. It is situated at the corner of Lever Street and Central Street; it borders King Square Gardens to the West. The square is surrounded by restaurants, cafeterias, a newsagent's, a florist shop, a pub and a residential development. 19th century St Clement's Church stands in the corner of the square. On the other side of Central Street stands Thistle City Barbican Hotel. The square, surrounded by spacious housing for wealthy Londoners to live in a convenient distance from