Whimsical Art Nouveau building, ornate facades, flowing organic lines, sinuous curves, botanical motifs, stained glass windows, intricate ironwork, ornamental gates, luxurious fabrics, velvet drapes, carved wooden furniture, gilded accents, beveled mirrors, grand staircase, dramatic chandelier, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.