The Torre del Agua (Spanish; Castilian: Water Tower) is a 76adj=midNaNadj=mid tower built at the Expo 2008 site in Zaragoza, Spain. It was designed by and constructed of concrete, steel and glass.
Seen from above, the structure has a droplet-of-water shape. It consists of a transparent glass design and includes a big three-storey basement. It provides 10,400 accessible square metres, in the basement's floor and the remainder divided between the ramps and flat lands inside the glass tower. There is a 720sqm panoramic bar in the uppermost floor with views over the exposition site and the city.
During Expo 2008, the building hosted the Water for Life exposition.
After the Expo, it was acquired by Caja de Ahorros de la Inmaculada (CAI). On 3 August 2013, it was reopened to the public.[1]