A lovely historical location for a family walk. A pretty and contained circular walk around the walls of this ancient Roman settlement.This is an excellent example of a rare site in the UK. The car park is free and there are informative signs along the way. Where else can you expect to see a Roman wall without a busy crowded town? It is a pleasant walk on top of the wall, quite tall in places, with many boards explaining the history of the city. When you get to the amphitheater, you can walk around it and it's cool to think of all the events they used to have and you're standing right in the middle of it.