22 Aug 2016 - 17:58
The following are photos of Avicenna's tomb in Irans western city of Hamadan. The birth anniversary of Avicenna, on August 22, is commemorated by Iranians asas National Doctors Day. Avicenna, also known as Ibn Sina, was a Persian and Muslim physician, astronomer, alchemist, chemist, logician, mathematician, metaphysician, philosopher, physicist, poet,...