Blown away! This museum is killer. They rotate feature exhibits and have great sound experiences. The Hendrix section alone is worth half a day. If you like music, even if rock isn't your thing, I can't overstate how muchI recommend that you see the Rock Hall. It's about the only "must-do" in Cleveland, unless you have a sports allegiance to feed. Plan for at least a few hours, it's better to set aside all day. If I lived here, I'd come a couple of times a year.