diff --git a/src/tilemapper/battlemap.py b/src/tilemapper/battlemap.py
index 27b0a91..6b9d901 100644
--- a/src/tilemapper/battlemap.py
+++ b/src/tilemapper/battlemap.py
@@ -108,9 +108,21 @@ class BattleMap(BattleMapType):
     @property
     def legend(self) -> str:
         output = ""
+        locations = 0
         for char in sorted(set(list(self.source_data)), key=str.lower):
             if char in self.tileset.config.legend:
+                if char in '0123456789':
+                    locations = max(locations, int(char))
                 output += f"{char} - {self.tileset.config.legend[char]}\n"
+        if locations:
+            location_key = "1" if locations == 1 else f"1-{locations}"
+            output += f"{location_key} - location"
+            width = len(location_key)
+            justified = ""
+            for line in output.splitlines():
+                (key, sep, desc) = line.partition(" - ")
+                justified += f"{key.rjust(width, ' ')}{sep}{desc}\n"
+            output = "".join(justified)
         return output
 
     def __str__(self) -> str:
diff --git a/src/tilemapper/cli.py b/src/tilemapper/cli.py
index 9164967..70de585 100644
--- a/src/tilemapper/cli.py
+++ b/src/tilemapper/cli.py
@@ -8,7 +8,7 @@ import typer
 from rich.console import Console
 from rich.logging import RichHandler
 
-from tilemapper import battlemap
+from tilemapper import battlemap, converter
 from tilemapper import tileset as _tileset
 
 app = typer.Typer()
@@ -46,9 +46,14 @@ def list():
     print("\n".join(manager.available))
 
 
+@app.command()
+def convert(source: typer.FileText = typer.Argument(help="The donjon.sh .json file to import")):
+    print(converter.convert_donjon(source.read()))
+
+
 @app.command()
 def render(
-    source: Path = typer.Option(
+    source: typer.FileText = typer.Argument(
         help="The battle map text file to load.", default=INSTALL_DIR / "examples" / "five_room_dungeon.txt"
     ),
     outfile: Path = typer.Option(help="The file to create. If not specified, print to STDOUT", default=None),
@@ -64,7 +69,7 @@ def render(
 
 
 def render_map(
-    source: Path = INSTALL_DIR / "examples" / "five_room_dungeon.txt",
+    source: typer.FileText = INSTALL_DIR / "examples" / "five_room_dungeon.txt",
     outfile: Union[Path, None] = None,
     tileset: str = 'colorized'
 ):
diff --git a/src/tilemapper/converter.py b/src/tilemapper/converter.py
new file mode 100644
index 0000000..a0f3c63
--- /dev/null
+++ b/src/tilemapper/converter.py
@@ -0,0 +1,50 @@
+from types import SimpleNamespace
+from collections import defaultdict
+import json
+
+terrain_map = {
+    "0": " ",           # nothing
+    "16": " ",          # perimeter
+    "4": ".",
+
+    "4194308": "v",  # stair_down
+    "8388612": "^",  # stair_up
+
+    "13107": "d",  # door
+    "26214": "L",  # door, locked
+    "52429": "T",  # door, trapped
+    "10485": "S",  # door, secret
+    "65540": "A",  # arch
+    "20971": "H",  # portcullis
+
+    "82208": "1",
+    "83886": "2",
+    "8556": "3",
+    "87241": "4",
+    "88919": "5",
+    "90597": "6",
+    "92274": "7",
+    "93952": "8",
+    "95630": "9",
+    "80530": "0",
+
+}
+
+
+def get_char(key: str, default: str = None) -> str:
+    return terrain_map.get(key) or terrain_map.get(key[:5]) or terrain_map.get(key[:4]) or default
+
+
+def convert_donjon(source: str) -> str:
+    src = SimpleNamespace(**json.loads(source))
+
+    textmap = ""
+    for y in range(len(src.cells)):
+        row = src.cells[y]
+        for x in range(len(row)):
+            char = get_char(str(row[x]), default=".")
+            if not char:
+                raise Exception(f"{textmap}\nMissing value {row[x]} at ({y}, {x})")
+            textmap += char
+        textmap += "\n"
+    return textmap
diff --git a/src/tilesets/colorized/tileset.toml b/src/tilesets/colorized/tileset.toml
index 8450faf..f88f6ed 100644
--- a/src/tilesets/colorized/tileset.toml
+++ b/src/tilesets/colorized/tileset.toml
@@ -8,10 +8,13 @@ class = "tilemapper.tileset.ColorizedTileSet"
 "." = "ground"
 "," = "grass"
 "_" = "water"
+"A" = "archway"
+"H" = "portcullis"
 "d" = "door, open"
 "D" = "door, closed"
 "L" = "door, locked"
 "S" = "door, secret"
+"T" = "door, trapped"
 "v" = "stairs, down"
 "^" = "stairs, up"
 "0" = "location 0"
@@ -28,9 +31,12 @@ class = "tilemapper.tileset.ColorizedTileSet"
 [color_map]
 " " = "black"
 "." = "white on grey58"
-"d" = "bold cyan on grey58"
+"A" = "bold green on grey58"
+"H" = "bold green on grey58"
+"d" = "bold green on grey58"
 "D" = "bold green on grey58"
 "L" = "bold dark_red on grey58"
+"T" = "bold dark_red on grey58"
 "S" = "bold black on grey58"
 "v" = "bold steel_blue on grey3"
 "^" = "bold steel_blue on grey3"