The Square Head (Tête Carrée) is a monument houses the administrative offices of the Central Library of Nice, France.
The Square Head is a monumental sculpture 30 meters high. It is composed of a cubic part of 14 m with the offices of the library Louis Nucera, supported at the bottom by a huge bust , truncated at the mouth.
Plans for the library were made in 1996 by the architects Francis Chapus and Yves Bayard, in combination with the sculptor Sacha Sosno . The building was inaugurated on 29 June 2002.
The lighting at night is done by Yann Kersalé.