blue busy city England english Great Britain lane London pavement road sidewalk street traffic transport travel tree urban access barrier bridge curved decay fence gleaming metal path pedestrian railings shiny slope smooth steel walk architecture cathedral christian dome duomo firenze Florence historical homes houses italian Italy old religion religious valley background construction decayed degrade degraded grunge grungy orange paint scrape scraped surface texture wear weathered worn asphalt diamond plate diamond-plate diamondplate industrial non-skid Portland rough Battery Park buildings high rise high-rise Liberty Island Manhattan New York NYC scyscrapers silhouette skyline view black blur blurry car city town crossing roads roadsign sign signs warning yellow Austria Bird's-eye view cityscape Human settlement landmark metropolitan area residential area salzburg suburb town urban area