Did Leonardo da Vinci work on St Peter's Basilica?
Did Leonardo da Vinci work on St Peter's Basilica? Leonardo Da Vinci was not a practical architect suitable for designing or directing work on the construction of St. Peter's. He researched designs for many fantastical machines of war, bridges, and pumps.
Who lives inside the Vatican walls?
The clergy (those who contribute to the operation of the Vatican City religiously) and the Swiss Guards who 'defend' the Vatican City are the only people allowed to reside inside the Vatican City.