Gothic style office building, blue-gray stone walls, intricate carvings, pointed arches, stunning stained glass windows, grand entrance with heavy wooden doors, mysterious ambiance, dimly lit interior, high ceilings, ornate chandeliers, dark wood furniture, luxurious blue velvet sofas, Gothic-inspired ironwork, mystical atmosphere, foggy night, London cityscape, narrow alleyway, misty background, cinematic lighting, 3/4 composition.