Whimsical Art Nouveau social housing, flowing organic lines, ornate metalwork, vibrant turquoise accents, lush green roofs, meandering walkways, blooming flower gardens, sinuous benches, natural stone walls, curved staircases, stained glass windows, ornate door handles, soft warm lighting, shallow depth of field, 1/2 composition, intimate close-ups, realistic textures, ambient occlusion, serene community spaces, playful children's playgrounds, elegant fountains, majestic tree-lined avenues.