An immense blue sky, dotted with floating spheres and inscribed with the names of illustrious Greek sculptors, now decorates the ceiling of the Salles des Bronzes Antiques. 

A fully illustrated book accompanies this permanent installation. Cy Twombly. The Ceiling. Un plafond pour le Louvre. Edited by Marie-Laure Bernadac. Published by Louvre Éditions.
Full description from the Publisher here

From the press