Every parent knows about the health and recreational benefits of walking with their child. The daily dose of fresh air and exercise provide hormones of happiness for baby, mum and dad alike. Over time, however, walking along the same park path or playing in the familiar sandpit on the estate is no longer enough, because the child needs to learn about the world, broaden its horizons and acquire knowledge. Especially if you live in such a large and - because of its history - interesting city as Warsaw.