Vasanzio (Giovanni) B. — , D. 1622
Vasanzio, known also as Il Fiammingo, but whose real name was John of Xanten, was a Flemish architect who came to Italy and had considerable success in Rome. He built the Villa Borghese in Rome and designed the fountains of the inner court of the Villa Pia. He also worked on the Villa Mondragone at Frascati and succeeded Flaminio Ponzio as architect of the Palazzo Rospigliosi in Rome.