Here's the sculptor: http://www.studioequus.com/index.html
They have everything from monumental sculpture to the small Degas at left.
They also have a children's garden. An amphitheater that has concerts in the summer and an indoor sculpture collection and indoor garden area.
Grand Rapids as a whole was awesome. Great clean downtown area (another great sketch spot), good restaurants and in the summer it's beautiful. Great plein air spot. I brought my whole oil set up but didn't get a chance to paint. Bummer.
But the sculpture garden is worth the trip alone. I've never seen anything like it. The park itself is big and open, and when I was there, not crowded. Even if you don't sketch it's like Disneyland for art lovers. I think it might be closed in the winter because of the snow but I'm not sure. Go. Now.
Here's a few more shots: