This paper suggests to locate the training ground (campus) of the legio X Fretensis in the shallow valley north of the Damascus Gate, perhaps where once the siege camp of Titus was built. Topographically it is the most level ground around Jerusalem, hence fitting for a campus. Furthermore, the area was devoid of structures between 70 CE and the 4th century, except for two monuments erected by legionary forces and dedicated to the emperors: one monument definitely dedicated to Hadrian (upon his visit) and the other either to Hadrian or less likely to Antoninus Pius. Positioning the campus in this area neatly explains why it was empty for centuries and why the cemetery of Aelia Capitolina was pushed north of the line of the “Third Wall”.
