Ornate Art Nouveau building facade, sinuous lines, flowing curves, organic forms, earthy tones, rich gold accents, deep blue hues, emerald green tiles, iridescent glass mosaics, intricate stonework, ornamental ironwork, grand entrance archways, sweeping staircases, luxurious velvet drapes, warm golden lighting, soft focus, shallow depth of field, 2/3 composition, symmetrical framing, high-contrast textures, ambient occlusion.