Learn all about the top 10 man-made wonders of the world, all of which are designated as UNESCO (United Nations Educational, Scientific and Cultural Organization) world heritage sites. Journey around the globe, appreciating these true feats of architecture and human engineering. Explore Lascaux Cave, Stonehenge, The Great Pyramid of Egypt, The Parthenon, The Roman Colosseum, Hagia Sofia, The Taj Mahal, The Great Wall of China, Machu Pichu, and Mesa Verde. Beautiful footage and images at each site transport and immerse the viewer.