The document discusses 7 famous landmarks considered wonders of the world: the Great Pyramids of Egypt, the Taj Mahal, Niagara Falls, the Empire State Building, St. Peter's Basilica, and the Great Wall of China. It provides basic facts about each landmark, such as their locations, sizes, purposes, and popularity with visitors. The concluding paragraph emphasizes appreciating and preserving the natural beauty of these wonders.
![Egypt's Great Pyramids ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)