Canyon Vista Inside a Medieval Fortress

Hyper-realistic 3D render of a dramatic canyon visible inside a medieval castle. Frame the scene with a colossal ancient stone archway opening into a sunlit courtyard; beyond the arch, towering crimson sandstone cliffs, a winding river, and distant mesas glow under a warm sunset. Inside the castle, detailed stone walls, torch sconces, banners, suits of armor, and cracked marble floors reflect the canyon light. Cinematic lighting with depth of field, ambient occlusion, and highly detailed textures on rock, moss, metal, and fabric. A blend of high-detail CGI with fantasy realism.