There are a lot of beautiful cities around the world. With stunning and modern architecture amazing skyscrapers e.t.c. We are sure that not only one of the world’s famous cities is your favorite because there are so many awesome places to choose from. Could you image how was the look of your favorite famous city before. Some cities have effectively managed to retain some of their historical charm while others have changed dramatically by embracing a clean and modern movement. Below you could see pictures that shows us just how much has changed in such a short space of time. Enjoy!