|A view of the tin man heading north on Jean Duluth Road.|
There's a strong Wizard of Oz connection in Minnesota. Grand Rapids, near the headwaters of the Mississippi River (a couple hours drive to the west), was the girlhood home of Judy Garland. Such countryside knick-knacks are relics of a bygone era; you probably couldn't build such a thing today due to soulless zoning laws.
It's clear they know how to work with sheet metal. D G Solem & Sons Inc also provides HVAC, duct and plumbing services in the Duluth area. They must also be a country landmark for every resident in the area. "Continue 2 miles past the tin man, then turn right..." It's worth a short car trip from Duluth with a young family.