This post contains affiliate links. I may earn a commission at no extra cost to you. Barcelona is the capital of Catalonia, the Northeastern region in Spain.  This city has so much to offer between the art, architecture, delicious food, and the beach!  To this day, Barcelona is one of my top favorite cities that I have visited.   Here are the can’t miss spots when visiting Barcelona for three days: Day 1 Barri Gòtic – Gothic Quarter The Gothic Quarter is incredibly charming – I spent much of my first day wandering this area. The narrow streets are filled with cathedrals, restaurants, and clubs. It is a stark contrast to…