A highly detailed and photorealistic medieval castle tower combining stone and wooden elements. The tower has a solid stone base with rough-hewn stones and intricately placed wooden logs and beams supporting higher sections. The wooden parts are weathered and aged, with visible grain and texture. Include realistic details like iron fittings, moss on the stones, and a wooden balcony or platform. The tower is set against a lush, green landscape with realistic lighting and shadows, and distant mountains in the background.