Coming from America I just love the small streets of European cities. Of course they were built in the age of horses but they are now busy pedestrian thoroughfares with shops and cafes at every turn. This is in Barcelona near the main cathedral. People are walking around at all hours of the night, it feels quite safe. I could walk around all day and all night here and get delightfully lost. It was not problem at all. If I ever got worried I just looked at the map app on my Apple iPhone and it guided me back to my hotel. I wonder if horse riders ever got lost in these streets? They probably fed the apple to the horse and let it found the way out. Kind of ironic.