Dark, mysterious ambiance, gothic style restaurant, dim red lighting, chandelier with candles, lanterns hanging from ceiling, stone walls, arched windows, wooden tables, velvet drapes, intricate carvings, ornate mirrors, grand staircase, luxurious atmosphere, warm glow of fireplaces, medieval-inspired decor, rich textures, mysterious shadows, dramatic lighting effects, fog machines, misty ambiance, eerie soundscape.