sentences:  Pedestrians access the centre at the shopping level by using the four raised walkways, also at each corner of the centre, thus never having to cross a busy road and linking the centre to surrounding developments.The Shopping City and all of its surrounding ancillary buildings were encased in brilliant white tiles which were chosen to be self-cleansing; their crisp whiteness contrasting with the hill to the north and the trees and dense planting which would come to surround it.On its opening, "The Times" commented that, 'Shopping City is possibly the nearest planners have come to the sort of building imagined by science fiction writers.