The late game wonders reflect the reality of the 20th century, which is that it has been dominated by western culture in general and by America in particular. For better or for worse.
Granted, equivalent wonders exist in other countries, but name them--not the ones in YOUR country, but in others. Name another country's military headquarters. Name another country's monument to its greatest leaders. Name another country's centre of film production.
Not easy is it?
On another note, I've noticed another discrepancy with the wonders. Of those generally regarded as the "Seven Wonders of the Ancient World", only four are included in the game:
- The Great Pyramid of Giza
- The Hanging Gardens of Babylon
- The Colossus of Rhodes
- The Lighthouse of Alexandria
The three missing ancient wonders:
- The Statue of Zeus at Olympia
- The Temple of Artemis at Ephesus
- The Mausoleum at Halicarnassus
Instead we have the following ancient "replacement" wonders:
- Stonehenge
- The Parthenon
- The Oracle
Granted, the three replacements are generally more famous than the three canonical wonders, probably because they still exist. If you've been to Olympia, Ephesus, or Bodrum (modern-day Halicarnassus), you've seen that little more than the foundations of those ancient wonders still exist. Then again, the same could be said of the Colossus, the Lighthouse, and the Hanging Gardens. Of the seven ancient wonders, only the Pyramids endure.
I think there's an ancient Egyptian proverb that says, "All men fear time, but time fears only the Pyramids".