Walkway on the ramparts of the old city of Girona, Catalonia, Spain, Europe

girona catalonia spain historic ramparts walking sightseeing travel ancient walls architecture culture landmarks castle scenic views tourism europe exploring nature landscapes historical site urban landscape city walls cobblestone streets outdoor activity leisure friendship sunny day monuments medieval architecture cityscape vibrant greenery beautiful sky blue sky heritage local culture old town paths panoramic views centuries old walking trail visitors outdoor exploration charming tourism industry historical architecture sightseeing attractions day trip cultural heritage ancient history unique experience