The Cinque Terre is a string of 5 villages along the Italian Riviera. It is a stunning view as you hike between each one. Both of the Mediterranean and the villages you climb through. Some of the path between the villages is easy to pass, some is not. The villages scale the hill, meaning lots of stairs to climb. There is a forum on @tripadvisor about the accessibility of Cinque Terre if you are considering going and that is a concern.
I would do it again. It was such a great day. Do you hike when you travel?