41°53′58″N 12°28′59″E / 41.89944°N 12.48306°E
The Casa Santa Maria (in full, Casa Santa Maria dell'Umiltà) is a residence in Rome, Italy that serves English-speaking priests who are sent by their dioceses for graduate level studies in the city. It is a part of the Pontifical North American College, and served as its main campus from its founding in 1859 until the construction of a new campus on the Janiculum Hill in 1953. It also houses the Bishops' Office for United States Visitors to the Vatican.