10 Most Famous Walls in the World
Wall have been built form the earliest times of civilization, as a means of protection from the onslaught of nature, or dangerous animals and enemies, or to mark borders. Over time, they have found newer uses of walls. Some walls have been built to serve as memorials, while many stand as beautiful pieces of art. Let us take a look at the 10 Most Famous Walls in the World.
What do you think?