Outdoor shower/water day for kids.Could easily be made with hollow box uprights, run the water tube through one and the top hollow box with a PVC tube that you drill holes in for the water to run out. Faux paint it to look like copper, really pretty easy.
Meditation doesn't necessarily mean inactivity. A simple feature such as this meditation walk is a garden focal point and a way to focus your thoughts. Note how the size of the stones goes from small to large as you move to the inside of the circle.