Water is magic, not only in fairy tales. It has great power in the city, too! The river tells us where we can put our houses, where we have to build bridges or get on a boat, and where we can sit quietly and watch the animals. Children will draw the Vltava and its tributaries, try to walk on its surface or create a model of a river landscape. Parents and accompanying adults can learn about the functions of the river in the city and its changes. The program is designed for preschool children aged 2 to 7 accompanied by adults.