Marvels of architecture and engineering. What is the story behind the
beautiful Taj Mahal? Why was the Great Wall of China built? How were
the enormous Easter Island statues transported to their final
locations? What was the purpose of the Mayan pyramids of Tikal?
Discover the amazing stories of the Wonders of the Modern World and
the people who created them through lessons with three levels of
difficulty, then test your knowledge with interactive quizzes and
challenging games. (Product Description)