diff --git a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.dds b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.dds
index 8dd99bf46b..6f9131bfc8 100644
--- a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.dds
+++ b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.dds
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c635873b0e2f2cc2eb3c865112631772984e35bb60dc0f34c91f524203c6dfa9
-size 349680
+oid sha256:1b7a89f2310c07011baea3c385a3241722e317756f4d6ba5e937c8e204c072b5
+size 174904
diff --git a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.xml b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.xml
index fd20571b59..e5503eeff1 100644
--- a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.xml
+++ b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_city_tile.xml
@@ -3,5 +3,5 @@
 <!DOCTYPE Terrains SYSTEM "/art/textures/terrain/types/terrains.dtd">
 
 <Terrains>
-	<Terrain groups="city" movementclass="city" mmap="230 227 198" />
+	<Terrain groups="city" movementclass="city" mmap="230 227 198" angle="45.0" size="18.0"/>
 </Terrains>
diff --git a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_grass_wild.xml b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_grass_wild.xml
index 47f5a460cd..06b4866e47 100644
--- a/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_grass_wild.xml
+++ b/binaries/data/mods/public/art/textures/terrain/types/biome-mediterranean/medit_grass_wild.xml
@@ -3,5 +3,5 @@
 <!DOCTYPE Terrains SYSTEM "/art/textures/terrain/types/terrains.dtd">
 
 <Terrains>
-	<Terrain angle="45.0" size="48.0"/>
+	<Terrain angle="45.0" size="32.0"/>
 </Terrains>
diff --git a/binaries/data/mods/public/maps/scenarios/Isthmus.pmp b/binaries/data/mods/public/maps/scenarios/Isthmus.pmp
new file mode 100644
index 0000000000..5f28c5b323
--- /dev/null
+++ b/binaries/data/mods/public/maps/scenarios/Isthmus.pmp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ddf44e7d27b1983a6b14bb761117d4dce427b38d177503716a21742df7a19b6
+size 656873
diff --git a/binaries/data/mods/public/maps/scenarios/Isthmus.xml b/binaries/data/mods/public/maps/scenarios/Isthmus.xml
new file mode 100644
index 0000000000..a95f351d3e
--- /dev/null
+++ b/binaries/data/mods/public/maps/scenarios/Isthmus.xml
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58af9d11e239169a1bff6a84b95b3eea922bc2f9e9c8381a30c6044311fd1e0e
+size 153276