Fill in the blanks to get the names of the wonders of the past era.
1. The Stonehenge of Wiltshire
2. The Colosseum of Rome
3. The Catacombs of Kom el Shoqafa of Alexandria
4. The Great Wall of China
5. The Porcelain Tower of Nanjing
6. The Hagia Sophia of Turkey
7. The Leaning Tower of Pisa
8. The Taj Mahal of India
9. The Cairo Citadel of Egypt
10. The Ely Cathedral of Cambridgeshire
11. The Cluny Abbey of Cluny
12. The Great Pyramid of Giza
13. The Hanging Garden of Babylon
14. The Statue of Zeus of Olympia
15. The Lighthouse of Alexandria