Welwyn Garden City, modern architectural design, symmetrical buildings, glass façade, steel frames, green roofs, solar panels, sleek lines, minimal ornamentation, functional balconies, floor-to-ceiling windows, urban park surroundings, lush greenery, vibrant flower beds, meandering pedestrian paths, ornate lamp posts, scenic pond views, serene atmosphere, natural light pouring in, warm color palette, 3/4 composition, low-angle shot.