Saint John's Tower (Vatican City) Saint John's Tower (Vatican City) Saint John's Tower () is a round structure located on a hilltop in the westernmost tip of Vatican City, near Vatican Radio and overlooking the Vatican Gardens. The Medieval tower is located along an ancient wall built by Pope Nicholas III, but it fell into disuse at the beginning of the 16th century. It was rebuilt by Pope John XXIII in the early 1960s. In modern times, the Tower houses papal apartments used by popes when maintenance work is being done on the Apostolic Palace and also is reserved for illustrious guests of the Pontiffs.
Prophecy of the Popes (including punctuation and orthography) of the 1595 "Lignum Vitae", which consisted of three parallel columns for the popes before 1590. The first column contained the motto, the second the name of the pope or antipope to whom it was attached (with occasional errors), and the third an explanation of the motto. There are some indications that both the mottos and explanations were the work of a single 16th century individual. The original list was unnumbered. For this group of popes, the published text only provides names for the first three (i.e., those who were popes between the appearance of the