Oftentimes, we associate Barcelona with its football team, especially the powerful line-up beginning with Lionel Messi, Arthur Melo, and Arturo Vidal. For my friends who have visited Barcelona, they remember the city via Barceloneta (Summer Beach) and the 1.2 km Las Ramblas (the Central Boulevard for many tourists). My other “nerdy” acquaintances think of Placido Domingo…