Infact its a combination of both 2d and 3d graphics, as the map and units are 3d therefore the movement of map is quite smooth. Graphics wise the game meets the current standard of graphics and the graphics don't appears outdated. These rare resources benefits you depending upon their type.
You can order a Merchant to get benefit out of this rare resource. In addition to all of these resources, you will find Rare Resources which are spread through out the map. The more cities and caravans you have, the more wealth you will generate. These caravans moves through your different cities and generates wealth. But wealth can only be gained by caravans.
Four of these resources can be gathered by appointing citizens to them.
These includes the food, timber, metal, oil, wealth. Tweet The number of resources present in Rise of Nation is also numerous.