Until 3100 BCE and the unification of Egypt, each region had its own pharaoh and crown.
Lower Egypt's crown was red, and marked with symbols of papyrus and bees.
Upper Egypt's crown was white with symbols of lotus and sedge grass.
Temple of Ptah, Memphis
Both regions had competing major cities, most notably Memphis in Lower Egypt, and Thebes in Upper Egypt.
There were different religious cults in both regions, each worshipping their own major gods.
Perfume burner, composite, with stand
Many of the temples were designed in such a way as to represent the two regions, and ceremonies often incorporated Upper and Lower Egypt in their rituals.