The Vatican observatory looks to the heavens
When the late Pope Francis was elected, a dozen years ago, and famously declined the pomp and perquisites typically associated with the office, among his renunciations was the use of the papal summer residence—a seventeenth-century palazzo in Castel Gandolfo, about fifteen miles south of Rome. Generations of Popes had enjoyed the use of the mansion, which overlooks a volcanic lake and is surrounded by spectacular terraced gardens. The palazzo is now a museum where visitors can admire a gallery o