diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7c046bd
--- /dev/null
+++ b/README.md
@@ -0,0 +1,22 @@
+# CIMEngine World Political Map
+
+This repository contains GeoJSON files representing the political boundaries of countries and regions around the world, built using CIMEngine.
+
+Site with a map - <https://cimengine.github.io/map/>
+
+## Repository Structure
+
+The repository is organized as follows:
+
+```txt
+/
+├── map/
+│   ├── src/
+│   │   └── countries/
+│   │       ├── usa.geojson
+│   │       ├── china.geojson
+│   │       ├── germany.geojson
+│   │       ├── ...
+│   └── geo.geojson - all countries
+└── ...
+```