
Rione XIV Borgo on Tavola 14, with the star-shaped Castel Sant'Angelo, Via della Conciliazione and the edge of Piazza San Pietro.
Source: Old map, public domain
Between the fortress and the Vatican boundary, the grid of Borgo Pio, Borgo Vittorio and Borgo Angelico is picked out in pink. Via dei Corridori runs beside the Conciliazione axis, the Palazzo del S. Uffizio is lettered at lower left, and a bridge crosses the Tiber at the right.
