A majestic, ghost of a Victorian lady in a tattered white gown, slowly

A majestic, ghost of a Victorian lady in a tattered white gown, slowly gliding down the grand staircase of a dusty, abandoned mansion. Moonlight pierces through a broken window, illuminating her ethereal form and the swirling dust motes around her. She is semi-transparent, luxury the banister behind her, with a soft, melancholic glow. Cinematic, anamorphic lens flare, hyper-realistic, hauntingly beautiful, atmosphere of silent sorrow and lost time.