It should be a new type of urban space in the center of big cities like New York. Busy cities with a lot of people who need pleasant place for playing with their children and also place for relaxation. Place when they'll forget difficulties in their job and could become once more children and participate in the play. This place should integrate parents into plays.
The play place could be in a park, street or square... It could combine advantages of all of them. To avoid a long journey the play place should be situated near to work or housing.
