I only recommend walking around the Barceloneta beach at sunset, there are fewer people and in the fall and spring seasons is very nice to sit on a terrace watching the sea and entertaining yourself with the activities of the area.
Every weekend there are concerts of known and emerging groups and the room is usually filled by the unconditional Hi Jauh. If you wish to attend, you must become a member and pay the fee.
Espai Joliu is a plant concept store, coffee shop and art gallery. Don't miss out their delicious ecological homemade cakes while browsing one of their magazines or buying a plant.