diff --git a/regions/frozen.json b/regions/frozen.json
index 7987d7fa..806e1495 100644
--- a/regions/frozen.json
+++ b/regions/frozen.json
@@ -23,15 +23,6 @@
     "riverBiomes": [
         "frozen/frozen-river"
     ],
-    "structures": [
-        {
-            "tileset": "soul-temple",
-            "height": 26,
-            "rarity": 3,
-            "ratio": 0.9,
-            "zoom": 1
-        }
-    ],
     "spotBiomes": [
         {
             "biome": "frozen/frozen-ocean",
diff --git a/regions/mesa.json b/regions/mesa.json
index 60213592..baa09fbb 100644
--- a/regions/mesa.json
+++ b/regions/mesa.json
@@ -20,15 +20,6 @@
     "riverBiomes": [
         "mesa/mesa-river"
     ],
-    "structures": [
-        {
-            "tileset": "soul-temple",
-            "height": 26,
-            "rarity": 3,
-            "ratio": 0.9,
-            "zoom": 1
-        }
-    ],
     "spotBiomes": [
         {
             "biome": "hot/hot-ocean",
diff --git a/regions/mountain.json b/regions/mountain.json
index 4dc09cb4..98b6bdf3 100644
--- a/regions/mountain.json
+++ b/regions/mountain.json
@@ -23,22 +23,7 @@
     "riverBiomes": [
         "mountain/mountain-river"
     ],
-    "structures": [
-        {
-            "tileset": "murky-stronghold",
-            "height": 26,
-            "rarity": 10,
-            "ratio": 0.9,
-            "zoom": 0.5
-        },
-        {
-            "tileset": "ruins",
-            "rarity": 25,
-            "shuffle": 22,
-            "ratio": 0.9,
-            "zoom": 0.5
-        }
-    ],
+
     "jigsawStructures": [
         {
             "rarity": 750,
diff --git a/regions/tropical-mountain.json b/regions/tropical-mountain.json
index 7da4ccb7..6c99e115 100644
--- a/regions/tropical-mountain.json
+++ b/regions/tropical-mountain.json
@@ -20,23 +20,6 @@
         "tropical/tropical-river-steep",
         "tropical/tropical-river-soft"
     ],
-    "structures": [
-        {
-            "tileset": "murky-stronghold",
-            "height": 26,
-            "rarity": 10,
-            "ratio": 0.9,
-            "zoom": 0.5
-        },
-        {
-
-            "tileset": "ruins",
-            "rarity": 25,
-            "shuffle": 22,
-            "ratio": 0.9,
-            "zoom": 0.5
-        }
-    ],
     "jigsawStructures": [
         {
             "rarity": 750,