Trevi Fountain fountain was equipped with recirculating pumps. In January 2013, it was announced that the Italian fashion company Fendi would sponsor a 20-month, 2.2-million-euro restoration of the fountain; it was to be the most thorough restoration in the fountain's history. Restoration work began in June 2014 and was completed in November 2015. The fountain was reopened with an official ceremony on the evening of November 3, 2015. The restoration included the installation of more than 100 LED lights to improve the nighttime illumination of the fountain. The backdrop for the fountain is the Palazzo Poli, given a new façade with a
Trevi Fountain Grossi, and Andrea Bergondi. Giuseppe Pannini was hired as architect. The Trevi Fountain was finished in 1762 by Pannini, who substituted the present allegories for planned sculptures of Agrippa and Trivia, the Roman virgin. It was officially opened and inaugurated on May 22 by Pope Clement XIII. The majority of the piece is made from Travertine stone, quarried near Tivoli, about east of Rome. The fountain was refurbished once in 1988 to remove discoloration caused by smog, and again in 1998; the stonework was scrubbed and all cracks and other areas of deterioration were repaired by skilled artisans, and the