- Tirgris
- Euphrates
- Sumerians (3000 BC)
- Uruk
- Ur
- Ziggurat
- Divine Right
- Wheel (3000 BC)
- Cuneiform
- Epic of Gilgamesh
- King of Uruk
- Enkidu
- Ishtar (goddess of love)
- Anu
- Bull of Heaven
- Mathematics
- Sexagesimal system
- Hammurabi (1792-1750 B.C)
- Code of Hammurabi