Even Pope Benedict the XVI prayed in the Blue Mosque during is 2006 visit; marking only the second papal visit in history to a Muslim place of worship. I've read that His Holiness feeds the stray cats that live in the ruins throughout Rome...so I'm betting he loved that cats in Istanbul!
More low-hanging chandeliers.
I went a little picture crazy in the Blue Mosque so I ended up with a couple dozen pictures that are basically all the same shot but with a slight variation on the angle. At least they're all of something pretty. I sadly haven't had time to really do any editing with my pictures but I did play with some of PhotoShop's more fun color effects on two pictures from the Blue Mosque: