Indira Gandhi Rashtriya Manav Sangrahalaya will organise a Museum Popular Lecture under its series of Museum Popular Lecture on the eve of World Heritage Week in which Prof Sanjeev Singh, School of Planning and Architecture, Bhopal will deliver a lecture on ‘Collective Memory personal memory as a tool for understanding phenomenological discourse in Varanasi: A case of Manikarnika Ghat’ on Thursday at 4.30 pm at Rock Art Heritage Centre of IGRMS