photorealistic enhancement of a high quality 3d render of singapore central business district viewed from an aerial riverfront perspective preserve all architectural design exactly no change to building geometry skyline silhouette heights proportions spacing or layout no addition removal or redesign of any buildings bridges roads or landmarks enhance material and texture realism only increase facade texture clarity on glass concrete steel and stone improve micro detail and surface variation without altering patterns or materials sharpen window definition while preserving original facade design enhance water realism improve river surface detail reflections and subtle ripples maintain correct water level shoreline and reflections aligned to existing buildings no added waves no dramatic motion no change to river shape improve lighting quality only more natural global illumination and light bounce softer physically accurate shadows balanced exposure with improved contrast and depth no change to sun direction time of day or mood maintain realistic singapore daylight conditions clean tropical atmosphere slight atmospheric depth without haze exaggeration final result should look like a higher end architectural photograph of the same render not a redesigned city or cinematic reinterpretation
