Torre Agbar Avinguda Diagonal 211, Barcelona SPAIN
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Designed by French architect Jean Nouvel in association with the Spanish firm B720 Arquitectos and built by Grupo ACS. The Torre Agbar is located in the Poblenou neighborhood of Barcelona and is named after its owners, the Agbar Group.
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 opened in June 2005 and was officially opened by the King of Spain on 16 September 2005 and at a cost of 130 million euro.
The building is owned by the multinational group Agbar which has its corporate headquarters in the building and that takes up most of the floors.
src: wikipedia