[AreaOfEffect]

Magic sites can be anywhere. That being said, some sites are more likely to appear in certain terrain. As an example, forest provinces are more likely to contain nature sites. The icons on the right of the province description will tell your more about the terrain.

The icons on the left side of the province description, like the little suns, are just temporary qualities of the province. They can be changed by a number of factors. For example, many provinces suffer from heat in the summer season and from cold during the winter seasons. The biggest factor in effecting these qualities are dominion.