May 30, 2017- Explore board "metal garden wall art" on Pinterest. See more ideas about Metal wall art, Metal art and Garden wall art. 51 Best metal garden wall art images | Metal wall art Please note: You are currently browsing img metal wall sculpture ideas for the house outdoor metal that is 720x865px in size. This image is listed in garden wall metal decorations category. 51 Best metal garden wall art images Metal wall art, 720x865 in 113.66 KB.