Mahaparinirvan Diwas or death anniversary of the architect of Indian constitution Dr BR Ambedkar is being celebrated today. Dr. Ambedkar died on this day in 1956. Since then, Mahaparinirvan Diwas is celebrated every year to pay him tribute and honor. A host of dignitaries will pay their tribute to Dr Ambedkar at his statue in the Parliament House complex in New Delhi today.<br/><br/>