Marco Polo thought Sri Lanka was the finest island of its size in all the world - and we agree. Explore the majestic ancient cities of Anuradhapura, Polonnaruwa and Sigiriya. Strech out on secluded palm-fringed beaches. Follow the glowing strings of lights on the pilgrim trail up Adam's Peak. Ride through hillside tea plantations in a rattling train. This guide gives you the inside information on Sri Lanka's richest experiences