Roma Vecchia-
  Porta Maggiore

Beyond Porta Furba

Schematic map of the are north of Porta Furba (PF) along the Via del Mandione where the Acqua Felice (F) jumps to and from the substructure of
the Aquae Marcia, Tepula, Julia (MTJ) and that of the Aquae Claudia, Anio Novus (ClAN).