There is a very popular lookout spot in Barcelona called Bunkers in El Carmel. Whether you are visiting or studying in the city, everyone suggests you make it up to Bunkers at least once. These bunkers were originally installed during the Spanish Civil War but people use them today for amazing views of the entire city and picnics. I visited this spot a few times and one of my fondest memories was when my two best friends from home came to visit and I took them to see the view for themselves. The sunset was amazing and I am glad they got to experience something so special to me!