I´m apologise cause i didn´t anything since long time ago, I was so busy. So this days i´m gonna talk about the old city.
At first, long time ago this city had a wall as every city of the medium age and now, you can see since the air the shape of that wall, cause many buldings were close to the wall. its amazing, also you can see the first wall that surrounded the first church of santiago. i ll put a picture soon