Since my childhood disease I have not found walking fun. I hurt. But, that does not keep me from trying. Often I will need to stop while my wife walks on ahead. But there are many reasons to walk. We were in Barcelona returning from a visit to Park Guell. (Worthwhile visit. Get tickets online and be on time or else...)
As I ambled around a bend (I always amble) I saw a parrot on a road closed gate. I like the windows. That was brought my eye there in the first place. I find that parrots are only present in Spain when have escaped their cages. They are from South America. Enough have found freedom to have some small families in town.