YOU4419746: View of the Ponte Sant'Angelo (Ponte Sant'Angelo) and Castel Sant'Angelo in Rome, Italian architecture, Mausolee built between 135 and 139 for Emperor Hadrian (76-138), transformed over the ages, into a stronghold of the Aurelian Wall, prison, papal palace, essentially fulfilling the role of fortress defending the Vatican and the prison political under the papaut until 1871, the year in which he was cede to the Kingdom of Italy, Saint Angelo Bridge built by Hadrian on the Tiber to offer access to his maulosee, renove in the 17th century, by Gian Lorenzo Bernini, known as Le Bernini (1598-1680), under Pope Clement IX (1600-1669). Photography, KIM Youngtae, Rome, Lazio, Italy. / Bridgeman Images