Pope Francis attends a ceremony in the Matilde Chapel in the Apostolic palace at the Vatican on June 14; 2013. (Le pape Francois dans la chapelle Matilde ou Redemptoris Mater au palais apostolique)The Redemptoris Mater Chapel (Latin for Mother of the Redeemer Chapel) formerly known as Matilde Chapel; is a Roman Catholic chapel located on second floor of the Apostolic Palace. Located just outside the doors of the papal apartments; the shrine is notable for its various mosaics similar to early Byzantine religious artwork and is reserved for the exclusive use of the Pope. -The grandiose and solemn Apostolic Palace is a secretive place; -The grandiose and solemn Apostolic Palace ( palais apostolique ) is a secretive place; forbidden to the public and jealously guarded by the Swiss Guard. It hosts the Holy See administration; the Church's spiritual authorities and before all; the apartments of the Pontiff Sovereign.