Here is some of my garden art that I made with either cement or QuikWall.
My husband named this the E5 - for the extravagant 5 stalks. It's made of QuikWall, chicken wire and PVC pipe and stands about 3 ft. tall, not including the balls. The balls are metal gazing balls.
(Here is a link that describes QuikWall
http://www.quikrete.com/produc...)