[
  {
    "landmarkID": 1,
    "emptyMinConquerLevel": 35,
    "minDefenseLevel": 70,
    "defaultLevel": 35,
    "isDefault": 1
  },
  {
    "landmarkID": 2,
    "emptyMinConquerLevel": 11,
    "minDefenseLevel": 70,
    "defaultLevel": 11,
    "preBuiltCastleID": 37
  },
  {
    "landmarkID": 3,
    "emptyMinConquerLevel": 11,
    "minDefenseLevel": 70,
    "defaultLevel": 11,
    "preBuiltCastleID": 38
  },
  {
    "landmarkID": 4,
    "emptyMinConquerLevel": 11,
    "minDefenseLevel": 70,
    "defaultLevel": 11
  }
]