To pave a path with bricks is a real craftsmanship. In past times all our streets were made like this. Now most roadways are asphalted or made of concrete, but foothpaths are still made of bricks or paving stones.
If you are interested how it works watch this video of a competition of pave workers who had to make a mill in the pavement.
If you are interested how it works watch this video of a competition of pave workers who had to make a mill in the pavement.