Ornate exhibition center, sinuous lines, flowing curves, organic forms, vibrant colors, intricate stonework, ornamental metalwork, stained glass windows, grand entranceways, sweeping arches, dramatic lighting effects, warm golden tones, rich wood accents, velvety drapes, lush greenery, natural stone flooring, elegant fountains, serene water features, soft warm light, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.