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Icons
  1. Building Icons
    1. Castle
    2. Coal Plant
    3. Fallout Shelter
    4. Forge
    5. Graceland
    6. Kremlin
    7. Laboratory
    8. Oracle
    9. Radio
    10. Recycle
    11. SETI
    12. Spiral Minaret
    13. Statue of Liberty
    14. Theater
  2. Tech Icons
    1. Archery
    2. Bronze Working
    3. Composites
    4. Computers
    5. Corporation
    6. Democracy
    7. Economics
    8. Education
    9. Electricity
    10. Engineering
    11. Fission
    12. Flight
    13. Fusion
    14. Machinery
    15. Physics
    16. Rocketry
  3. Interface/Misc. Icons
    1. Automate
    2. Confidential
    3. Delete
    4. Destroy
    5. Discover
    6. Fortify
    7. Give Unit
    8. Great Person
    9. Heal
    10. Investigate
    11. Join
    12. Nuke
    13. Paradrop