List from Wikipedia. Includes original seven Wonders of the Ancient World, next seven are Wonders of the Middle Ages, and last four are honorable mentions.
  1. Great Pyramid of Giza
    Only Ancient wonder that still exists.
  2. Hanging Gardens of Babylon
  3. Statue of Zeus at Olympia
  4. Temple of Artemis at Ephesus
  5. Mausoleum at Halicarnassus
  6. Colossus of Rhodes
  7. Lighthouse of Alexandria
  8. Stonehenge
  9. Colosseum
  10. Catacombs of Kom el Shoqafa
  11. Great Wall of China
  12. Porcelain Tower of Nanjing
  13. Hagia Sophia
  14. Leaning Tower of Pisa
  15. Taj Mahal
  16. Cairo Citadel
  17. Ely Cathedral
  18. Cluny Abbey