We easily got meter parking across from The Rock Hall and spent about 4 hours inside. If you love music, the Rock Hall is amazing. My wife and I enjoyed the Michael Jackson exhibit and photos as well as some of the current artists' stage attire. It's pretty cool to see what shape and size the artists are because it makes them in a way more personal and human as opposed to just being just figures on television. The Dick Clark American Bandstand video was fantastic as well. It was a great experience, the people who work there are very helpful, and the exhibits are very interactive and well done.