As the main reason most travellers head to Kandy in the first place, one could hardly conceive of a more visually arresting sight than the Temple of the Tooth. Tipped to be one of the country's most popular UNESCO World Heritage Sites, this iconic cultural institution is a sprawling temple compound that houses the dental relics of Lord Buddha. Contained within a former palace, the beauty of the Dalada Maligawa, as it is locally known, is indisputable. Lined with murals and great halls, both the exterior and interior of this vast and ancient complex exudes an old-world grandeur that's largely missing in most Sri Lankan heritage sites.