Intricate Art Nouveau building, ornate facades, sinuous lines, flowing curves, organic forms, earthy tones, moss green, terracotta red, golden yellow, soft blues, iridescent glass, stained glass windows, wrought iron details, floral patterns, natural stone walls, grand entranceways, sweeping staircases, luxurious textiles, warm ambient lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.