In a one-of-its-kind discovery, the first hilltop Buddhist monastery of the Gangetic Valley has been found at Lal Pahari in Lakhisarai district, Bihar. There are many monasteries located in the area but the recently discovered one was excavated by a joint collaboration of the Bihar Heritage Development Society, a part of the department of art, culture and youth affairs and the Visva-Bharati University, Santiniketan, West Bengal.