Situated in Kaltreis, a suburb of Luxembourg-City, a mushroom-shaped water tower can be seen from afar. As you get closer, you reach a public playground with benches, swings, jungle gym, basketball court and beach volleyball terrain. With the gigantic mushroom-shaped structure rising up behind the playground, this location exudes a distinctly bizarre atmosphere that is rich in contrast. The terrain can be accessed via a narrow road. Parking is available on Boulevard Kaltreis which is nearby.