The Torre Agbar is a 38-story tower located between Avinguda Diagonal and Carrer Badajoz, near Plaça de les Glòries Catalanes, which marks the gateway to the new technological district of Barcelona, Catalonia, Spain. It was designed by French architect Jean Nouvel in association with the Spanish firm b720 Fermín Vázquez Arquitectos and built by Dragados. The Torre Agbar is located in the Poblenou neighbourhood of Barcelona and is named after its owners, the Agbar Group, a holding company whose interests include the Barcelona water company Aigües de Barcelona.
The tower measures a total of 50,693 square metres, of which 30,000 are offices, 3,210 technical facilities, 8,132 services, including an auditorium, and 9,132 square metres for parking. It cost 130 million Euros to build.
It opened in June 2005 and was officially opened by King Juan Carlos I on 16 September 2005. It is one in a collection of High-tech architecture examples in Barcelona.