In addition to the realistic statues of immigrants and various other characters in the history of Holland, MI pictured in a earlier posting there are a number of abstract sculptures in Holland and some made of scrap metal. Stuart Padnos has lined Pine Ave outside a scrap yard with about twenty pieces including Sled Dogs above.
Some pieces commemorate patriotic themes
Two fighters right and a junk yard dog and robo dog.
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You can interpret this last one!
As you can see, there is plenty of scrap metal for artistic imaginations.