An Investigation into the Historical Utility and Present Usage of Ranmasu Uyana, Anuradhapura, Sri Lanka

Ranmasu Uyana (The Royal Goldfish Park), located in ancient Anuradhapura, represents a pinnacle of ancient Sri Lankan landscape architecture and hydraulic engineering. Situated between the Tisa Wewa and Isurumuniya Vihara, it served as a premier recreational park for royalty. This research examines the park's historical significance, highlighting its advanced water management systems, rock-cut architecture, and the enigmatic 'Sakwala Chakraya' (Stargate). Using a qualitative approach, drawing on site surveys and historical chronicles, the study explores how ancient engineers harmonized natural landscapes with man-made structures. The research further evaluates the transformation of Ranmasu Uyana into a modern heritage site and the contemporary challenges it faces in preservation.