Regionalism style dining hall, luxurious atmosphere, large glass chandelier, crystal clear glass tables, ornate metal chairs with velvet cushions, rich wooden paneling on walls, warm soft lighting, grand staircase, spacious high ceiling, floor-to-ceiling windows, outdoor garden view, lush greenery, natural light pouring in, elegant glass vases on tables, delicate white flowers, refined silverware, formal dinner setting, sophisticated ambiance.