Domus Sanctae Marthae Panorama, Vatican

The Domus Sanctae Marthae (Latin for Saint Martha's House; Italian: Casa Santa Marta) is a building adjacent to St. Peter's Basilica in Vatican City. Completed in 1996, during the pontificate of Pope John Paul II, it is named after Martha of Bethany, who was a sibling to Mary and Lazarus of Bethany. The building functions as a guest house for clergy having business with the Holy See, and as the hotel residence of the members of the College of Cardinals when they are participating in a papal conclave to elect a new Pope.

Pope Francis has lived in a penthouse suite in the building since his election in March 2013, declining to use the Papal Apartments in the Apostolic Palace.