Have you ever been to Grand Rapids, Michigan? It is Michigan's second-largest city. 
No, but I haven't.  Have you been there?
I go fairly often. Grand Rapids, Michigan is right east of Lake Michigan on the Grand River. It is beautiful.
What are some of the sights or places you would recommend I visit when there?
The river it self it a huge attraction. It is the reason that Grand Rapids, Michigan's nickname is "River City"