One of the few proper drinking holes on Rainbow St, La Calle has a couple of decent-sized bar areas, and a small but breezy terrace on the 3rd floor that's great for cooling off with a glass of wine or a chilled bottle of local Carakale ale. Food (burgers, pizzas, salads and the like) is available.
If you want to drink early, the daily happy hour (6pm to 8pm) takes the sting out of the high alcohol prices.