Rising abruptly from the central plains, Sigiriya is often called the “Eighth Wonder of the World.” This 5th-century rock fortress was the sky-palace of King Kashyapa. Climb the stairs between the giant lion paws to find the world-famous Mirror Wall, ancient frescoes of “Cloud Maidens,” and the symmetrical water gardens at the base. It is a staggering feat of engineering, art and raw ambition that offers the best view in all of Sri Lanka.