tree lined street outside a building, beverly hills city hall, los angeles, california, usa - 行人綠燈 個照片及圖片檔
low angle view of a bridge, leonard p. zakim bunker hill bridge, boston, massachusetts, usa - 行人綠燈 個照片及圖片檔
urban life, new york city, pedestrians walking across manhattan intersection - 行人綠燈 個照片及圖片檔步行, 多族裔群種, 紐約市
