Answer: Mangar Bani
Notes: Archaeologists have recently discovered prehistoric tools from the Lower Paleolithic age at Mangar Bani, highlighting its ancient human presence. Mangar Bani is a sacred grove and Paleolithic site located in the Aravalli hills on the Delhi-Haryana border. It lies within the only primary forest in the Delhi National Capital Region (NCR), meaning the forest is largely untouched by human activities and contains native tree species. Evidence shows continuous human occupation from around 100,000 years before present (BP) to 1000 AD. The site also has rock shelters and ancient rock and cave paintings estimated to be 20,000 to 40,000 years old.
