Soothing hospital exterior, lush green roofs, natural stone walls, large windows, abundance of daylight, calming water features, serene courtyards, eco-friendly materials, reclaimed wood accents, low-VOC paints, energy-efficient systems, solar panels, rainwater harvesting, minimalist design, organic shapes, gentle color palette, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.