I m playing Cityville game for last two month and I m very happy with the game. And i play these games regularly. I want to know that how can I make the circle road in these game. Though I m able to make the straight or the squares format road very easily but I cannot find the appropriate tool to make. So anyone knows that how to make the circle road? Is there any tool or gift require to unlock it and something else so please give your thoughts on this.