Yes, a really big experience. The Canyon is an opposite mountain experience. Usual you walk up to a top, and return downwards, in a canyon you do it the different way. First, you walk down, and then you walk up. We started on a route but turned. We wouldn´t take the risk. Instead, we walked on the rim from east to west. That was very beautiful and a big experience. But it was not only us, but it was also a lot of tourists looking at the landscape and took selfies.
You can read a lot more about Grand Canyon on this site: https://www.nps.gov/grca/index.htm