//City of Seven Hills means Rome.//
My response: Jerusalem was also the city of seven hills. This link shows on a map each of the seven:
https://www.biblestudy.org/maps/map-of-jerusalem-and-its-seven-hills.html#:~:text=Jerusalem%27s%20seven%20hills%20are%20Mount%20Scopus%2C%20Mount%20Olivet,hill%20on%20which%20the%20Antonia%20Fortress%20was%20built
When?