Dimbulagala Raja Maha Vihara is situated 16 kilometres south east of the ancient city of Polonnaruwa, Sri Lanka. The Dimbulagala range houses a number of caves cut into the rock with Brahmi inscriptions over their drip ledges. This forest hermitage of medieval times and holy abode since time immemorial, home to some of the most valued fragments of early frescoes was called the Gunners Quoin by the British.