Heritage · North Central Province
Polonnaruwa, the Medieval Capital
After the fall of Anuradhapura, Polonnaruwa rose as the island’s capital — a garden city of palaces, image houses and a vast ‘sea’ built by a king.
7 min read
An educational feature from the Heritage collection.
01
The Polonnaruwa Kingdom
Polonnaruwa became the capital after Anuradhapura was sacked in 993. It was first established by the Chola conquerors, and then by Sinhalese kings after Vijayabahu I restored local rule in the late 11th century.
02
King Parakramabahu I
The city reached its peak under Parakramabahu I (reigned 1153–1186). The Culavamsa credits him with the saying that not even a little water that comes from rain should flow into the ocean without being made useful to man.
03
Gal Vihara and ancient architecture
The Gal Vihara contains four Buddha images carved from a single granite rock face — seated, standing and a recumbent figure about 14 metres long — considered masterpieces of Sinhalese sculpture.
The circular Vatadage of the Sacred Quadrangle, with its guard stones and moonstones, shows the refined ornamental architecture of the period.


04
Irrigation and engineering
Parakrama Samudra — the ‘Sea of Parakrama’ — is a large reservoir formed by connecting older tanks. It continues to supply water for agriculture around Polonnaruwa today.
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Historical significance
UNESCO describes Polonnaruwa as containing the Brahmanic monuments built by the Cholas as well as the monumental ruins of the fabulous garden-city created by Parakramabahu I in the 12th century.
Did you know
Interesting facts
01
Inscribed on the UNESCO World Heritage List in 1982.
02
Gal Vihara’s recumbent Buddha is about 14 metres long.
03
Both Hindu and Buddhist monuments survive within the ancient city.
References & further reading
- UNESCO World Heritage Centre — Ancient City of Polonnaruwa
- Central Cultural Fund, Sri Lanka
- Department of Archaeology, Sri Lanka
Content is summarised from the sources above for educational purposes. LANKA. is an independent publication.