The Ashok Vatika is the place where Ravana kept the Sita captive. Ashok Vatika is a garden that is present in the Sita Eliya in Sri Lanka. Some of the interesting findings here include the rock on which Sita used to sat and meditate. Sita Eliya also have the only Site Temple in the world. The idols of Sita was excavated from here 100 years ago.