Art Nouveau style architecture, ornate building facade, intricate ironwork, flowing organic lines, sinuous curves, botanical motifs, vines, flowers, feminine figures, mythical creatures, grand entrance, ornate doorway, stained glass windows, mosaic patterns, domes, turrets, grand staircase, luxurious interior, marble floors, gilded details, warm golden lighting, soft focus, cinematic composition, European cityscape, romantic era atmosphere.