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Marking the birth of Buddhism in Sri Lanka, Poson poya day is much celebrated event and dates back in 3rd Century BC when king Devanampiyatissa was converted to Buddhism by Arahat Maha Mahinda, the son of King Asoka, the Emperor of India, after which Buddhism was declared the State religion.
The entire country celebrates this significant milestone, but it all culminates at Mihintale, known as the cradle of Buddhism in Sri Lanka, for it is believed to be there that the conversion took place. In fact it is in the Ambasthale Dagoba, the temple in Mihintale, accessible by 1840 steps, that it is in believed that the historic encounter took place.
On Poson poya day, many devotees make their way to temple to spend reflective hours in meditation while there are also several sil campaigns, Dan Sal, Poson devotional songs and pandols among others.