diff --git a/src/main/java/com/volmit/iris/object/IrisJigsawStructurePlacement.java b/src/main/java/com/volmit/iris/object/IrisJigsawStructurePlacement.java
new file mode 100644
index 000000000..55cdef2db
--- /dev/null
+++ b/src/main/java/com/volmit/iris/object/IrisJigsawStructurePlacement.java
@@ -0,0 +1,87 @@
+package com.volmit.iris.object;
+
+import com.volmit.iris.scaffold.cache.AtomicCache;
+import com.volmit.iris.util.*;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+@Accessors(chain = true)
+@NoArgsConstructor
+@AllArgsConstructor
+@DontObfuscate
+@Desc("Represents a jigsaw structure")
+@Data
+@EqualsAndHashCode(callSuper = false)
+public class IrisJigsawStructure extends IrisRegistrant
+{
+	@RegistryListJigsawPiece
+	@Required
+	@DontObfuscate
+	@ArrayType(min = 1,type = String.class)
+	@Desc("The starting pieces. Randomly chooses a starting piece, then connects pieces using the pools define in the starting piece.")
+	private KList<String> pieces = new KList<>();
+
+	@MaxNumber(32)
+	@MinNumber(1)
+	@DontObfuscate
+	@Desc("The maximum pieces that can step out from the center piece")
+	private int maxDepth = 9;
+
+	@DontObfuscate
+	@Desc("If set to true, iris will look for any pieces with only one connector in valid pools for edge connectors and attach them to 'terminate' the paths/piece connectors. Essentially it caps off ends. For example in a village, Iris would add houses to the ends of roads where possible. For terminators to be selected, they can only have one connector or they wont be chosen.")
+	private boolean terminate = true;
+
+	private transient AtomicCache<Integer> maxDimension = new AtomicCache<>();
+
+	private void loadPool(String p, KList<String> pools, KList<String> pieces)
+	{
+		IrisJigsawPool pool = getLoader().getJigsawPoolLoader().load(p);
+
+		for(String i : pool.getPieces())
+		{
+			if(pieces.addIfMissing(i))
+			{
+				loadPiece(i, pools, pieces);
+			}
+		}
+	}
+
+	private void loadPiece(String p, KList<String> pools, KList<String> pieces)
+	{
+		IrisJigsawPiece piece = getLoader().getJigsawPieceLoader().load(p);
+		for(IrisJigsawPieceConnector i : piece.getConnectors())
+		{
+			for(String j : i.getPools())
+			{
+				if(pools.addIfMissing(j))
+				{
+					loadPool(p, pools, pieces);
+				}
+			}
+		}
+	}
+
+	public int getMaxDimension()
+	{
+		return maxDimension.aquire(() -> {
+			int max = 0;
+			KList<String> pools = new KList<>();
+			KList<String> pieces = new KList<>();
+
+			for(String i : getPieces())
+			{
+				loadPiece(i, pools, pieces);
+			}
+
+			for(String i : pieces)
+			{
+				max = Math.max(max, getLoader().getJigsawPieceLoader().load(i).getMax3dDimension());
+			}
+
+			return max;
+		});
+	}
+}