The lights are on in Pope Benedict XVI's apartment overlooking St. Peter's Square, at the Vatican, early Tuesday, Feb. 12, 2013. With a few words in Latin, Pope Benedict XVI did what no

 

              The lights are on in Pope Benedict XVI
The lights are on in Pope Benedict XVI's apartment overlooking St. Peter's Square, at the Vatican, early Tuesday, Feb. 12, 2013. With a few words in Latin, Pope Benedict XVI did what no pope has done in more than half a millennium, stunning the world by announcing his resignation Monday and leaving the already troubled Catholic Church to replace the leader of its 1 billion followers by Easter. (AP Photo/Alessandra Tarantino)