Create a highly detailed and atmospheric illustration of a dread-inducing, mysterious building.The architecture should be a blend of Gothic and Victorian styles, featuring towering spires, crumbling stone facades, and dark, arched windows.Surround the building with an eerie mist and gnarled trees, enhancing the sense of foreboding.The sky should be overcast, with ominous clouds swirling above, casting shadows on the structure.Include subtle hints of supernatural elements, such as glowing eyes in the windows or spectral figures lurking in the shadows.The overall color palette should consist of dark, muted tones, with splashes of deep reds or greens to evoke a sense of fear and intrigue."