The oldest paintings in India are set in stone. The 'Rock paintings' at Bhimbetka Rock Shelters' in Ratapani Wildlife Sanctuary in Raisen, MP made using twigs and natural colours, These paintings are believed to be 15,000 years old.
These paintings were discovered by V.S Wakankar in 1957. UNESCO declared this a World Heritage Site in 2003. These caves are a sight to behold.