1. Human Society – Social Order, Land Ownership
  2. Cities and Buildings – City Patterns, City Infrastructure Building techniques, Building Technologies
  3. Technology
    1. Transportation
    2. Agriculture
    3. Communication
    4. Tools
    5. Weaponry-Warfare
    6. Industry & Manufacturing
    7. Earth Resource Extraction
  4. Religion
  5. Money, Banking & Commerce
  6. Knowledge & Education
  7. Clothing
  8. Healing
  9. Entertainment & Recreation