Lahore : Exhibition on the topic “Harapa discovery…. through five elements” with the collaboration of UNESCO will be held on November 21 at 10 am at Lahore Museum. Provincial Minister Rana Mashhood Ahmed Khan will inaugurate the exhibition. Local and Foreign archeologists, Intellectuals, Thinkers and people from all walks of life will participate in the exhibition. Public lecture on remnants of Harapa has especially been arranged. On November 21, Aitizaz Ahsan, Dr. Shahid Rajpoot, Mustansar Hussain Tarar, Farzand Masih and Nafees Ahmed will deliver special lectures from 12:15 pm to 05:00 pm.