51.4289223614275,-1.85324848030149,Avebury World Heritage Site - 01672 539250 51.4854646679604,-1.78537999792181,Barbury Castle (Iron Age Fort) Country Park - 01793 771419 51.8400965340489,-0.635578251479535,Ford End Water Mill 51.739394119813,-0.800822678359678,Grangelands Nature Reserve and Pulpit Hill Iron Age Fort 51.8415712039401,-0.607953464113313,Ivinghoe Beacon and Ashridge Estate - 01494 755557 51.515852866684,-1.70165256013465,Liddington Castle Iron Age Fort 51.5580843389152,-1.44606141751036,Segsbury Camp 51.4083643959722,-3.29538574005388,Silbury Hill 51.5756817736664,-1.56850423811826,Uffington White Horse and Castle - 01793 762209 51.6019658970391,-1.12210210052005,Wallingford Castle 51.5667881578945,-1.59600030458202,Wayland's Smithy - 01793 762209 51.4012521671256,-3.28799677707874,West Kennet Long Barrow 51.728695431221,-0.809793429713787,Whiteleaf Hill, Cross and Stone Age Long Barrow