Situated in 200 acres of picturesque site at Shamla Hills overlooking the Upper Lake of Bhopal, the 34-year-old Indira Gandhi Rashtriya Manav Sangrahalaya (IGRMS) is the largest open air anthropological museum in India. It depicts the story of humankind in time and space through outdoor and indoor exhibitions. Outdoor exhibits give a glimpse into the rich and diverse architectural heritage of India and also house pre-historic rockpaintings. Indoor exhibits portray pre, protohistoric contemporary cultures in India.