I hadn’t heard of this place until now, but Dr. Evermor’s Sculpture Park sounds like a really cool place. Apparently, it’s hope to a bunch of steampunk sculptures dating back to before steampunk was even a term. According to the article, its in Sumpter, Wisconsin. Might be worth checking out, if you happen to be in the area. They have a website, and it looks like you do have to contact someone if you want to visit.
You can read more about it on this article on SyFy Wire.