Mariology of the popes John Paul II), visits to Marian shrines (Benedict XVI in 2007) and by actively supporting the fathers of Vatican II as they highlighted the importance of Marian veneration (Popes John XXIII and Paul VI) in "Lumen gentium". Popular views like the Assumption and the Immaculate Conception developed into papal teaching over time. Popes have also limited and cautioned against some devotional practices. In 1674 Pope Clement X (1670–1676) indexed books on Marian piety. After the Council of Trent, "Marian fraternities" were founded, fostering Marian piety, not all of which were approved. Not all Popes took the same view on Marian
Vatican Splendors celebrated fresco. It's also the anniversary of the Catholic Church's Swiss Guard, the Vatican museums, and St. Peter's Basilica. To commemorate the occasion of its total institutional domination of Europe's art and culture, the Vatican will display many of its relics and valuables in a traveling exhibition." Vatican Splendors is an exhibit of armor, art from master artists, sculptures, relics of the saints, and papal belongings. As explained on its website, Vatican Splendors allows one to experience two thousand years of Vatican art and history through two hundred featured items. The exhibit is divided into ten galleries, taking viewers on