It was on the Poson full moon day in June 306 B.C. (i.e. 237 years after the demise of the Buddha), that Arhat Mahinda formally introduced Buddhism including the Tripitaka to Sri Lanka ... temple. The ...

This sacred Buddhist site, popularly known as the city of Senkadagalapura, was the last capital of the Sinhala kings whose patronage enabled the Dinahala culture to flourish for more than 2,500 years ...