The rang Ghar (Pron:/ˌɹæŋ ˈgɑː/, Assamese: ৰংঘৰ, rong ghor meaning "House of Entertainment") is a two-storied building which once served as the royal sports-pavilion where Ahom kings and nobles were spectators at games like buffalo fights and other sports at Rupahi Pathar (pathar meaning "field" in Assamese) - particularly during the Rongali Bihu festival in the Ahom capital of Rangpur.