On the morning of 28 February 2013, Benedict met with the full College of Cardinals and in the early afternoon flew by helicopter to the papal summer residence of Castel Gandolfo. He stayed there until refurbishment was completed on his retirement home, the Mater Ecclesiae monastery in the Vatican Gardens near St Peter's, formerly home to 12 nuns, where he moved on 2 May 2013. To protect it, there is a thick hedge and a fence. It has a garden of more than 2,000 square meters that overlooks the monastery and is adjacent to the current "Pope's garden". A few tens of meters away is the building of Vatican Radio.