Dark mysterious ambiance, stone wall textures, medieval-inspired architecture, grandiose vaulted ceilings, stained glass windows, intricate carvings, ornate wooden panels, mystical tapestries, dramatic lighting effects, foggy atmosphere, eerie shadows, rustic brick walls, weathered stone surfaces, ancient artifacts, mysterious relics, lantern-style lighting fixtures, heavy drapery, luxurious velvet fabrics, rich jewel-toned colors, Baroque-inspired motifs.