The history of humankind dates back millennia and the world has changed significantly during this time. But we are not talking only about natural events; cities have also gone through a lot. In just a few years, a street or neighborhood that you have been accustomed to since childhood can change almost beyond recognition. So, what can happen after tens or even hundreds of years? It's one thing to know that it happens, and quite another to see it with your own eyes. In today's video you will see some of these changes and at the same time you’ll have to decide whether it was really "better before".