As many know, there have been reports of questionable liturgical practices at WYD, which is truly unfortunate. However, as with any major gathering of Catholics, those attached to the Extraordinary Form were able to gather.
One such gathering was in the church of Nossa Senhora do Carmo in Rio, which was devoted to Extraordinary Form events during the WYD. Fr. Isidro of the Friars of the Immaculate celebrated the Mass. I can't get over the beauty of the church they were able to use. Beautiful.