Among the Buddhist places in Yapa Pattana (Jaffna) Kadurugoda Viharaya or Kantarodai holds an important place in Sri Lanka's history. This temple is located on the Hunugama (Chunnakam) - Minipe (Manipai) road about 02 KMs from Hunugama. The first archaeological excavation on the site was reported to have been done by Paul. E. Pieris in 1917 and 1919. He found remains of a shrine room, several Buddha images, coins, about 60 small and large stupas (pagodas), pieces of pinnacles of stupas, pieces of stone with imprints of the Buddha's foot and tiles from the site. A head and a headless body of a Buddha image are also among the many artifacts found. According to the historical chronicles Nagadeepa is the place where Buddha made his second visit to Sri Lanka. The famous sermon he preached to Chulodara and Mahodara over their dispute was made at this Kadurugoda area. The exact place where Buddha made his sermon is called Rajyathana Chaitya (Stupa) located in Kadurugoda. The place became a venerated place among people after the Buddha's visit and subsequently a Bo-tree was planted. (Rajayathanan is the Pali word for Bo-tree) H.W .Codrington in his book 'Coins and Currency in Ceylon' (1924) has mentioned that number of coins found in the vicinity of the Kadurugoda Viharaya while Mudliyar C. R. Rasanayagam in his book 'Ancient Jaffna' (1926) mentions that there were ruins of an ancient Buddhist temple in Kadhurogoda. The archaeological excavation site in Kadurugoda was known among the local people as "Kayangana". This is the Tamilinzed version of the Sinhala word Gayangana. This may be the old name used by Sinhalese as Buddha came to Sri Lanka from Gaya Rata. A piece of a Black-Red pot with letters belonging to the pre-historic period was found in Kadurugoda area. Similar pieces of Black-Red pots with letters were found from Gedige area in Anuradhapura too. Both pieces found in Kadurugoda and Gedige had old Sinhala Brhami letters with Sinhala names. References to this temple are also found in the Nam Potha written in Kandyan Period. Ven. S. Dhammika, an erudite Australian Buddhist monk who has written many books on Buddhist places in Asia mentions about Kadurugoda ruins in his book 'Sacred Island' as follows " In the early 20th century there were still numerous Buddhist remains in the Jaffna Peninsula but these now have nearly all disappeared due to neglect, pilfering or deliberate destruction due to political reasons. One place where extensive Buddhist ruins can still be seen is at Kantarodai a little to north of Jaffna. On the side of a grove of lovely palm trees is a collection of stupas and mounds, the remains of ancient buildings. There are now 20 complete stupas but judging by the numerous pinnacles in the Jaffna Museum which were picked up in the area there were once many more. The largest stupa is about 23 feet in diameter and the smallest about 6 feet. The base of each stupa is made of coral stone moulded into four bands and the d