create a realistic urban building scene with a modern three story structure use a soft gray for the building s exterior walls and incorporate warm light brown accents around the windows add horizontal blue tinted glass louvres for a sleek contemporary look the canopy at the entrance should be a medium gray color include lush green plants in the planters for contrast and place a small white and gray car on the road in front capture the image under soft diffused daylight for an inviting and vibrant urban atmosphere