Grandiose exhibition center, Romanesque facade, ornate stone carvings, arched windows, rusticated walls, grand entrance, sweeping staircases, high ceilings, intricate moldings, warm golden lighting, rich wood accents, luxurious textiles, vibrant frescoes, imposing columns, grand chandeliers, polished marble floors, ornate metalwork, dramatic archways, symmetrical composition, shallow depth of field, 1/1 aspect ratio, realistic textures, ambient occlusion.