Dr. Sajid Bin DOZA, Assistant Professor was invited by the Institute of Architect (IAB) Chittagong Chapter to share his academic and professional experiences in Architectural Heritage Conservation. The title of the lecture was 'Unfold Heritage: In the Deltaic Bengal'. the lecture and sharing story was held on 29 April 2017 at Chittagong IAB premise. Dr. DOZA talked about the process of appraising cultural heritage of Ancient Bengal along with critical vision on historical study schooling in our country. Dr. DOZA also shared his own research works based on conjectural restoration of the ancient city of MAHASTHAN (3rd Century BC).