On custom "real-world" maps (e.g. "Earth") it is often the case that players want to role-play major real-life cities (e.g. Rome, Carthage, London etc.)
However, TP currently does not respect these locations, and can cut through them during generation
To resolve this, add a list of "protected locations", which server owners could define prior to region generation
This could simply be a field in the region def files. "protection_locations: 1500,4400|-3434,444|...
It might do the job simply to, during homeblock placement, place homeblocks at these locations
Also Note: Whenever we are thinking about deleting a province, check first if it is protected. If so, do not delete