Create a haunting interior of a dark, fog- laden castle. The scene is filled with mystery and shadow, with swirling mists seeping through cracked stone walls. At the center is a grand staircase leading into the unknown, illuminated by dim, glowing lanterns hung along the walls. The atmosphere is otherworldly, evoking the surreal and organic architecture typical of Roger Dean, with sweeping curves, strange textures, and an eerie, dreamlike quality