Well, the Lydenburg heads are seven terracotta heads that were found(among other pottery artifacts) in Lydenburg, Mpumalanga, South Africa. They are from the Iron Age. They can be linked to several tribes across the continent, some of which include: The Bantu, The Ndebele, and The Bini. I hope this helped you with your question!
Greek architecture was one important influence on the Romans. As you remember, the Greeks built marble temples as homes for their gods. Temples like the Parthenon had stately columns that added to their beauty. The Romans used Greek designs in their own public buildings.
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The United States and the Soviet Union were the two competing powers of the Cold War