{"geometry":{"type":"MultiPolygon","coordinates":[[[[-4.108916,50.642133],[-4.109,50.642253],[-4.109048,50.642339],[-4.1091,50.642425],[-4.109124,50.642521],[-4.109143,50.642608],[-4.10915,50.642667],[-4.109188,50.642732],[-4.109244,50.642796],[-4.109312,50.642879],[-4.109383,50.642936],[-4.109399,50.642961],[-4.109461,50.643099],[-4.109563,50.64301],[-4.109659,50.642942],[-4.109771,50.64289],[-4.109878,50.642851],[-4.11017,50.642722],[-4.110258,50.642667],[-4.11038,50.642578],[-4.110464,50.642508],[-4.110529,50.642428],[-4.110576,50.642338],[-4.110579,50.642246],[-4.110568,50.642193],[-4.110534,50.642139],[-4.110491,50.642101],[-4.110449,50.64208],[-4.110393,50.642056],[-4.110261,50.642064],[-4.110073,50.642068],[-4.109882,50.642059],[-4.109656,50.642054],[-4.109426,50.642055],[-4.109203,50.642081],[-4.108916,50.642133]]],[[[-4.107752,50.645001],[-4.107827,50.64504],[-4.108013,50.645146],[-4.107995,50.645162],[-4.108295,50.645312],[-4.108361,50.645367],[-4.108436,50.645406],[-4.108493,50.64543],[-4.10857,50.645472],[-4.108593,50.645481],[-4.108611,50.645484],[-4.108629,50.645484],[-4.108655,50.645477],[-4.108734,50.645391],[-4.108814,50.645335],[-4.108811,50.645277],[-4.108844,50.645227],[-4.108949,50.64517],[-4.109014,50.645142],[-4.109058,50.645101],[-4.109106,50.645038],[-4.109154,50.64497],[-4.109189,50.644913],[-4.10928,50.644914],[-4.109408,50.644928],[-4.109444,50.644952],[-4.109607,50.644877],[-4.109712,50.644823],[-4.109802,50.644754],[-4.109866,50.644658],[-4.109939,50.644567],[-4.110023,50.644482],[-4.110191,50.644346],[-4.11009,50.644299],[-4.110112,50.644258],[-4.110109,50.644181],[-4.110154,50.644154],[-4.11024,50.644117],[-4.110374,50.644053],[-4.110462,50.644],[-4.110527,50.643948],[-4.110587,50.643874],[-4.11063,50.64379],[-4.110647,50.643717],[-4.110678,50.643649],[-4.110719,50.643595],[-4.110773,50.643541],[-4.110827,50.643473],[-4.1109,50.643312],[-4.110968,50.643254],[-4.111026,50.643206],[-4.111082,50.643167],[-4.111115,50.643151],[-4.111233,50.643134],[-4.111358,50.64311],[-4.111463,50.643081],[-4.111563,50.643036],[-4.111639,50.642989],[-4.111709,50.642924],[-4.111756,50.64287],[-4.111783,50.642835],[-4.111628,50.642799],[-4.111418,50.642746],[-4.111281,50.642702],[-4.111211,50.642633],[-4.111125,50.642543],[-4.111094,50.642508],[-4.111035,50.64237],[-4.110993,50.642288],[-4.110942,50.642237],[-4.110887,50.642212],[-4.11075,50.642202],[-4.110736,50.642326],[-4.110692,50.642423],[-4.110618,50.642513],[-4.110506,50.642614],[-4.110356,50.642722],[-4.11018,50.642823],[-4.11034,50.642901],[-4.110541,50.643003],[-4.110601,50.643048],[-4.110659,50.643125],[-4.110475,50.643278],[-4.110194,50.64346],[-4.110139,50.643539],[-4.110027,50.643554],[-4.109919,50.643549],[-4.10984,50.643538],[-4.109779,50.64349],[-4.10966,50.643442],[-4.109394,50.643328],[-4.109084,50.643555],[-4.109263,50.643664],[-4.10937,50.64374],[-4.109531,50.64385],[-4.109612,50.643903],[-4.109747,50.644006],[-4.109644,50.644031],[-4.109763,50.644136],[-4.1099,50.644206],[-4.109214,50.644842],[-4.109178,50.644827],[-4.10916,50.644769],[-4.109121,50.644714],[-4.109055,50.644688],[-4.108789,50.64464],[-4.108502,50.644577],[-4.108216,50.644529],[-4.108135,50.644519],[-4.108072,50.644506],[-4.108006,50.644483],[-4.107943,50.644456],[-4.107792,50.644363],[-4.107752,50.644335],[-4.107604,50.644399],[-4.107557,50.644431],[-4.107483,50.644509],[-4.107516,50.644529],[-4.107862,50.644725],[-4.107582,50.644914],[-4.107752,50.645001]]],[[[-4.107022,50.644221],[-4.107175,50.644349],[-4.107215,50.644373],[-4.107245,50.644376],[-4.107274,50.644375],[-4.107322,50.644349],[-4.107545,50.644202],[-4.10758,50.64422],[-4.107564,50.644183],[-4.107543,50.644159],[-4.107457,50.644098],[-4.107005,50.643733],[-4.106844,50.643617],[-4.106746,50.643516],[-4.106724,50.643467],[-4.106684,50.64343],[-4.106558,50.643355],[-4.106444,50.64322],[-4.106319,50.643269],[-4.106261,50.643286],[-4.10618,50.643327],[-4.106103,50.64346],[-4.106095,50.643516],[-4.106032,50.643635],[-4.106044,50.643688],[-4.106065,50.643715],[-4.106121,50.643755],[-4.106251,50.643824],[-4.106347,50.643894],[-4.106704,50.644211],[-4.10678,50.644172],[-4.106844,50.644159],[-4.106912,50.64417],[-4.107022,50.644221]]]]},"type":"Feature","properties":{"entry-date":"2026-07-30","start-date":"1957-10-29","end-date":"","entity":13900919,"name":"Ringwork, castle, town banks, site of Saxon town and defences","dataset":"scheduled-monument","typology":"geography","reference":"1002506","prefix":"scheduled-monument","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1002506"}}