Create an ultra-realistic 4K scene for the setting of an Italian-style bathtub. Highlight the luxurious and sophisticated details of the bathtub, with special attention to the texture of high-quality materials such as marble or premium stone. Ensure to capture the natural or artificial lighting that enhances the elegance of the Italian environment. Include elements that convey a touch of opulence and glamour, such as golden details or exquisite accessories. Aim for a visual composition that transports the viewer to a refined relaxation space, reflecting the timeless beauty of Italian design.