ancient stepwells of nahargarh fort on aravalli mountain ranges

waterway fortification castle ruins landmark building tourism wall palace terrain ancient stepwells nahargarh fort aravalli mountain ranges architecture built bottom building city collecting complex community constructed design deep historical heritage fort floors gazebos hill high historic india journey jaipur local level location landmark mountain old octagonal pool place rains rajasthan rainwater styles stairways staircases steps stairs sandstone sightseeing structure tourist travel tank upside view viewpoint water wall