Well, but there's no modern city called Kem Kasir or San el-Hagar..
They are just ruins.. or mounds.
After all, it's really low in probability that Babilu/Nineveh/Pi-Ri'amsese will be razed upon conquered and a settle sent there to re-built the city.
That is why I say for the sake of logic, not historicity
Human can force. AI?
Btw, what do you think about RUP (Religion Unique Power) of a state religion?
For example, the RUP of Islam could be that every conquered cities bring Islam.
Then the UP of Arabia chanced to every conquered cities bring Mosque & Madrassa
(Help stimulate the fast spreading of Islam, and their very high Science tech)
Also, I think just like India having no state religion after Buddhism is founded, I think the same should be done to China. They never declare they are Confucianism Kingdom, and their people live together in harmonies just like the Indians are.
I have a suggestion for the Dutch and Portuguese too!
If and only If Dutch/Lisboa fall to another civs,
-Reset the Stability to 0 (no stability penalty for changing capitals/losing cities : Transformation Mode

)
-Choose the capital :
-If New York is present, choose New York and declare independence to other Dutch cities that is not historically managed by the Dutch West Indies company.
Else
-If Batavia is present, choose Batavia and declare to other Dutch cities that is not historically managed by the Dutch East Indies company..
The same goes to Portuguese, with capitals :
if WEST, at Rio de Janeiro
if EAST, at Malacca/Goa
Whether the capital should be at WEST or EAST is determined by the important of the cities, economically etc, or perhaps, Random

What do you think?
I know that these are actually a trading company, not a civilization. But I think we could assume them as Dutch/Portuguese in Exile

They don't play much important either in modern era.