Modern McGee's-inspired haunted mansion, grand staircase, intricate carvings, ornate chandeliers, cobweb-covered portraits, mysterious laboratories, secret rooms, hidden passages, eerie corridors, dimly lit hallways, lavish furnishings, antique furniture, creepy dolls, abandoned toys, mysterious artifacts, mysterious experiments, Victorian-era inspired architecture, Gothic-style windows, spooky ambiance, high ceilings, dusty old books, ancient tomes, mysterious scrolls, creepy sound effects, flickering candles, misty atmosphere.