create a photorealistic high end architectural visualization of this hotel bar preserve the design with absolute accuracy do not change add remove or reinterpret any architectural elements materials furniture lighting fixtures proportions layout geometry camera position or composition the render must be a faithful representation of the original image only improve the overall realism through physically accurate materials lighting reflections global illumination subtle atmospheric depth and refined rendering quality create a sophisticated warm luxurious hotel bar ambiance while maintaining the exact existing lighting design important the back wall behind the bar is mirror finish stainless steel mirror effect stainless steel it must appear as a highly polished reflective surface with accurate reflections and realistic metal properties not as glass stone or a matte metallic finish no design modifications whatsoever no restyling no material substitutions no object additions or removals only enhance realism and atmosphere while preserving the original design exactly