Victorian era, grand mansion, intricate stone carvings, Gothic spires, stained glass windows, ornate wooden doors, heavy drapery, luxurious velvet curtains, richly patterned carpets, majestic high ceilings, crystal chandeliers, lavish furnishings, intricately carved wooden paneling, regal atmosphere, warm golden lighting, dramatic shadows, foggy London streets, horse-drawn carriages passing by.