Elegant gymnasium interior, cream-colored marble flooring, ornate columns, intricately patterned rugs, classical pilasters, high ceilings, large windows, natural light pouring in, polished wooden accents, neoclassical moldings, ornamental details, stately chandeliers, grand staircase, imposing stone walls, subtle earthy tones, warm beige color scheme, softbox lighting, 1/2 composition, shallow depth of field, realistic textures.