create a highly realistic architectural visualization based strictly on the provided photograph preserve the existing photograph do not modify redesign replace or reinterpret any elements that are already realistic and present in the original image keep the existing buildings architecture proportions facades roads terrain vegetation lighting conditions camera position and overall composition unchanged wherever they are already realistic materials and realism add realistic architectural materials textures surface details weathering reflections shadows and subtle imperfections to the areas that require visualization materials must match the visual quality scale color temperature lighting and weathering of the existing surroundings the final result must look like a real photograph not a cgi render vegetation add greenery and landscaping only in the areas specifically indicated marked in the image do not add vegetation elsewhere the new vegetation should be photorealistic and appropriate to the existing environment with realistic scale density shadows and interaction with the ground white inserted buildings preserve their form the white inserted building forms are conceptual elements placed into the photograph keep their exact architectural form geometry massing proportions height relationships and footprint do not redesign reshape simplify enlarge reduce or alter their architectural concept however adjust the perspective and orientation of the entire white building form as necessary so that it correctly follows the perspective system of the original photograph perspective alignment critical the inserted white buildings must follow the same vanishing points and perspective lines as the existing buildings in the photograph analyze the perspective of the surrounding architecture and use the existing buildings as the primary reference for horizontal vanishing points vertical convergence roof and facade lines street perspective building depth camera height viewing angle scale and distance the white inserted building form should be perspectively reconstructed so that its edges facade lines rooflines horizontal lines and vertical elements visually converge toward the same vanishing points as the surrounding buildings do not simply place the white model onto the photograph correct its perspective to match the camera and perspective geometry of the photograph the building must appear to have been photographed from exactly the same camera position and viewing direction as the existing buildings if the existing buildings show perspective convergence the inserted buildings must follow that same convergence their verticals and horizontal architectural lines must behave consistently with the surrounding architecture important adjust the perspective of the white form without changing its architectural shape or design intent the form itself remains the same only its perspective orientation depth perception and positioning relative to the camera should be corrected seamless integration the final white building should no longer look like a pasted or composited object it must appear physically present in the photographed environment match scale perspective camera angle ground elevation lighting direction shadow direction shadow softness ambient occlusion atmospheric perspective color temperature exposure contrast material response the transition between the inserted building and the existing environment must be completely seamless and photorealistic road connections the roads within and around the inserted white building forms must connect seamlessly with the existing roads visible in the original photograph their perspective must follow the same vanishing points as the existing roads match road width direction elevation curvature surface material texture markings lighting shadows and perspective the connection between the new and existing roads must be completely invisible there must be no visible seams gaps overlaps hard edges mismatched asphalt incorrect perspective or abrupt changes in geometry or material the roads from the inserted white form should appear to naturally continue from the existing roads as if they had always been part of the original photograph lighting and atmosphere match the exact lighting direction intensity shadows contrast color temperature exposure and atmospheric conditions of the original photograph all newly generated elements must obey the same physical lighting conditions as the existing scene final goal create a convincing high end photorealistic architectural photomontage the inserted buildings must look as though they genuinely exist in the photographed location their architectural form must remain unchanged while their perspective must be precisely corrected to follow the same vanishing points and perspective system as the existing buildings the final result should be indistinguishable from a real photograph taken at the original camera position priority order 1 preserve all existing realistic elements of the photograph 2 preserve the exact form of the white inserted buildings 3 correct the perspective of the white buildings to match the existing vanishing points 4 seamlessly connect the inserted roads with the existing roads 5 match materials lighting shadows atmosphere and scale 6 add greenery only where indicated 7 achieve maximum photorealism with no visible signs of compositing or ai generation