Basilica of Sant'Agostino (聖ゴスティーノ教会 Hijiri Gosutīno Kyōkai?) is a church of the Roman Catholic Church found in Rome, Italy. Not much is known of the church in the world of Toaru Majutsu no Index, other than the fact that, in mid-September of the current year of the timeline, the then-current Pope, Matthai Reese, visited the church for a speech. He then travelled back to the Vatican by foot, about 1.5 kilometers away.