My city keeps its ancient walls all around the old quarter, with its bastions, battlements, bulwarks, part of its moat, its beautiful citadel, even a gate with a wooden drawbridge which is still working.
Obviously, they no longer are used as a defence against the enemy, and around the city walls there are parks and green areas. When I was a kid I used to play knights and princesses over there with my brother and my sisters.
A stick as a sword and our imagination in such a scenery made wonders. We made up thousand of stories; each one more fantastic than the previous. We could play for hours and never get bored.
Now I don’t see so many children playing around the city walls the way we used to. Maybe knights and princesses and castles are not “cool” any more, or maybe is hard for kids to imagine adventures of the lost centuries outside a video game. Who knows!