Great Wall Of China Research Paper

The Great Wall is the world's longest man-made structure, extending over an impressive 6,352 km. It runs from east to west through northern China, starting at the
Shanhaiguan Pass and ending at the Jiayuguan Pass. The structure, which has become famous for its sheer size, attracts hundreds of thousands of visitors each year from all over the world. Indeed, the Great Wall is perhaps the most widely recognized symbol of China. Not only is the wall itself impressive, the history that it represents is as well. The Great Wall of China is believed to be a military fortification built from the
3rd century B.C. until the beginning of the 17th century, in order to protect the numerous dynasties from invasions by northern intruders.
Near Beijing, the wall is fabricated from limestone, brick, or granite. Where these materials are used, two walls are usually completed and then soil and rubble is filled in between them. A final outside paving is then applied and a single unit is completed. In areas of extreme desert, where good quality materials are rare, the walls were constructed from a combination of dirt, wood, and woven mats. This goes to show the remarkable ingenuity of the builders. While some sections of the wall near tourist attractions have been repaired and reconstructed, other portions of the wall are in poor shape. In addition to the natural effects of corrosion, many other preventable factors have contributed to the current status of much of the Great Wall. Many sections fall prey to vandalism such as graffiti. Other parts of the Wall have been destroyed to make room for ongoing construction. It is truly sad to see the destruction of such a beautiful structure. In conclusion, the Great Wall of China is one of the greatest wonders of the world. It's brilliantly designed walls wind up and down across vast sections of mountains, grasslands, and deserts. In addition to its evident beauty, it is supported