Machine generated contents note: 0.OAB. Office of Architecture in Barcelona -- 1.Revisiting the Barcelona Botanical Garden. 1989-1999-2009 -- 2.Residential architecture and the city -- 3.Intermodal -- 4.Rediscovering the Eixample morphology -- 5.From the Royal Quarters to the Granada Science Park -- 6.The permanence of the ephemeral. The Escher Universe -- 7.Between the sea and the Venetian Lagoon -- 8.Confrontation mechanisms. Competitions -- 9.Azahar. A sustainable building -- 10.Small urban actions -- 11.Confluence and relations with France. Boulogne -- 12.Audiovisual Campus in 22@ district. Mediapro -- 13.Roca Barcelona Gallery -- 14.In the Atapuerca Mountains. Archaeology and landscape -- 15.Benidorm West Beach Promenade -- 16.Housing and inhabitants. From Alcanar to the AA House.