Intricate Art Nouveau bridge, flowing curvilinear lines, organic forms, ornate metalwork, vibrant turquoise, emerald green, rich gold, deep crimson, soft lavender, whimsical florals, delicate filigree, ornamental lamp posts, grand archways, sweeping staircases, mystical moonlight, misty morning fog, shallow depth of field, 1/2 composition, symmetrical framing, warm golden lighting, realistic metallic textures.