Point of Interest (Tiberium Alliances)

In Tiberium Alliances, Points of Interest (abbreviated POI) are various special structures scattered all over the world map that rewards all the bases in your alliance with some kind of boost when in your bases territory. Note that the POIs that are closer to the 500:500 center are higher level, which means their boosts are stronger and your alliances gets more score than that of lower level POIs.