Answer:
Before the coming of Europeans, Nigeria had a rich and diverse cultural heritage that included various kingdoms, empires, and ethnic groups. Some examples of Nigeria's common heritage include:
1. The Nok culture: This was a prehistoric culture that existed in what is now northern Nigeria between 1000 BCE and 500 CE. The Nok people are known for their terracotta sculptures, which are among the earliest known examples of African art.
2. The Benin Empire: The Benin Empire was a powerful kingdom that existed in what is now southern Nigeria from the 13th to the 19th century. The empire was known for its impressive bronze sculptures, ivory carvings, and intricate beadwork.
3. The Hausa city-states: The Hausa people are a group of ethnicities that live in what is now northern Nigeria and neighboring countries. Before the arrival of Europeans, the Hausa people lived in a network of city-states, each with its own ruler and government.
4. The Igbo people: The Igbo people are a group of ethnicities that live in what is now southeastern Nigeria. Before the arrival of Europeans, the Igbo people lived in autonomous communities governed by council meetings of adult men.
5. Traditional religion: Before the arrival of Europeans, most Nigerians practiced traditional religions that were centered on the worship of ancestors and spirits. These religions varied widely depending on the region and the ethnic group, but they all shared a belief in the importance of the spiritual world.
Overall, Nigeria's common heritage before the coming of Europeans was characterized by a rich diversity of cultures, languages, and traditions, which have contributed to the country's cultural richness and complexity today.