An alert when an alliance member is visiting your city

[Ripple619]

Maybe it's not the most useful suggestion but a box that pops up on screen when someone from your alliance is visiting might be cool.

 

[Tomson]

If it's not useful, it most likely won't happen. Anyway, I'll just ignore it if anyone visits at all.

 

[Glorix]

More features makes the game probably more sensitive for bugs. So if there is a feature please let it be useful than.