Photo: Tony Hisgett from Birmingham, UK, CC BY 2.0 via Wikimedia Commons
Cool your toes at the waters edge: with a book, sandwich or just for a short rest.
© OpenStreetMap contributors
Aquarium Barcelona
The second biggest aquarium in Europe. Watch thousands of fish, penguins and sharks in this interactive sea-life museum. Unlike Genoese Aquarium it has a long glass tube, where you can walk watching sharks and other fish swimming around.
The harbor was closed to the public until the 80s and received a complete makeover before the Olympics in 1992. Some old buildings related to the harbor still exist, such as the Tinglado near the Barceloneta quarter that is now a history museum. There are two main parts in the harbor: the Moll de la Fusta, which are the decks that touch the city, and the Maremagnum, a newly created amusement centre and shopping mall, with an Aquarium, an IMAX cinema, discos, bars, restaurants. The clubs are situated on the top floor, which is accessed through the general shopping area via stairs and the like. Even out of season and on work nights you are sure to have a good time, as the clubs are always filled. It is located at the other side of the wooden bridge next to the Columbus monument.
Museu Maritime MMB
Housed in Drassanes, the Gothic shipyard of the city. During the 14th century, the Aragó Crown was the most important power in the Mediterranean Sea, and this was the main place where the ships were built. Nowadays, it's the Maritime Museum, worth a visit for the architectonic structure, a still-standing part of the ancient medieval city wall (including a gate), and the reproduction of the royal galley of Don John of Austria. This was the Spanish flagship at the battle of Lepanto. If you do not want to go inside the museum, you can see a little bit looking inside through the big windows at the part in front of the sea.
CASM
A contemporary art venue, showing solo exhibitions by national and international artists. Lots of other activities.
This museum in the modernist Palau Mornau offers a unique permanent exhibition on the development of the cannabis plant as a versatile source for industrial, nutritional, medicinal, sacramental and recreational purposes.
Museu d'Història de Catalunya (MHC)
A must in order to understand the troubled and sad history of the Catalans.