improve the given architectural image into a highly realistic daytime architectural visualization do not change the architectural design proportions structure materials layout bridge form columns roof geometry signage or landscape arrangement the building labeled nawam cultural island pedestrian bridge stone walls water body trees and people positions must remain exactly the same focus only on lighting textures material realism atmosphere and sky quality lighting use natural midday daylight with a realistic sun position soft but defined shadows not flat not overexposed balanced global illumination with proper light bounce under the bridge and shaded areas clear contrast between sunlit surfaces and shaded zones materials textures enhance stone textures to look natural rough and high resolution improve concrete surfaces with subtle imperfections and realistic tone variation refine timber and structural elements with accurate color depth and material grain make railings and metal elements slightly reflective but realistic sky atmosphere replace the sky with a realistic clear blue daytime sky soft atmospheric depth slight haze in the distance natural daylight color temperature no artificial or washed out tones overall style photorealistic architectural rendering professional visualization quality similar to v ray enscape lumion realistic mode clean sharp details with realistic human scale and shadows calm natural believable daytime environment the final image should look like a real photograph of a completed cultural island project taken during a bright pleasant day
