[Wish]

I dunno if this has been mentioned, and maybe it would be something for dom 4, but it would be cool if there where temporary magic sites that do some really interesting things -

for example, maybe a dragon's lair, where a hero can enter, and a combat round ensues with an independant dragon - if the hero should win then he gets some sort of special power bonus. like bathing in the dragon's blood gives him increased protection and protection against whatever element the dragon represented (or poison.)

This could also be used for such as the domes that protect a province, or other province enchantments - maybe through magic someone could put up temporary sites that increase luck or prodictivity, temperature, order, or magic. Perhaps temporary sites that decrease unrest, or increase gold.

Anyway I think it would give players and mapmakers a new element to the game.