White marble mausoleum, intricate inlays of precious stones, jali work (intricate lattice screens), arched entrances, onion domes, finials, chhatris (umbrella-like structures), minarets, reflecting pool, surrounding gardens, Charbagh (four-quadrant) layout, Islamic calligraphy, ornate frescoes, Pietra Dura inlays, subtle use of symmetry, majestic grandeur, serene atmosphere, warm golden light at sunrise/sunset, misty morning fog, Agra's scenic backdrop, Mughal Empire's architectural essence.