How long did it take to build the Great Wall of China? Why is the Golden Gate Bridge the most iconic bridge in the world? These and other great structure-related questions are answered in this engaging title. Clever infographics, and infographic-like icons make it easy to access useful facts and numbers.

100 Things You Should Know About World Wonders takes you on a thrilling tour of mighty monuments and awesome natural features. Exactly 100 facts accompanied by detailed artwork bring to life ancient stone giants, undersea cities, and incredible migrations made by living things. Throughout there are puzzles, quizzes, and projects - get to grips with geysers and make water flow uphill.

Introduces natural and man-made landmarks from different parts of the world, including the pyramids of Egypt and Ayers Rock in Australia.