They are the most magnificent and emblematic monuments around the world without question. Instantly recognizable, many monuments have become national treasures and symbolize the country itself to the rest of the world. But each famous monument has a story behind its creation, giving each building a soul, and identity. So here are some facts about some of these famous structures that may have slipped through the cracks during the tour!

It is common mistake to say that The Great wall of China is visible from outer space. It is too thin to be noticed from such a great distance. There are no man made structures that are visible from space or moon. Man made objects start to disappear after 300 miles up. From that distance you can barely see the outline of the Great China Wall.