During our childhood (and adulthood) we always wanted to have a swimming pool in the backyard. However, while for most of us this remained only a fantasy, some folks decided to turn it into a reality and how they did it will amaze you. It basically shows what can be done by making use of a little imagination and some hard work. But what about the cash? Be smart and the cost is quite low. Check out the amazing DIY project below and let us know what you think of it.