复古卡通手绘风20世纪中期城市街道建筑场景插画

city street illustration, blue, gray, and beige color scheme, bright and harmonious, multi-story buildings with classical and modern elements, vehicles in the street, clean and orderly environment, detailed windows, signs, and street markings, shop signs with English letters, clear and bright visual effect, conveying urban life's vibrancy and order, minimalist and retro style