"The last time Twitcher set food in Derby there were trams in the city centre, so I suspect it was rather a long time ago. Hence he cannot claim to know the open space in the middle of the city called The Sanctuary but it sounds pleasant enough. This is a quiet oasis of grassland visited by 90 species of birds where, instead of the constant noise of traffic, road drills and police sirens, you can lie in the tall grass and listen to the Skylarks."