Is there a way to add both mi2/km2 or $/€ ? Would be nice to attrack also non-american readers and make this website even bigger and popular, maybe one day to replace wikipedia as the biggest. | Is there a way to add both mi2/km2 or $/€ ? Would be nice to attrack also non-american readers and make this website even bigger and popular, maybe one day to replace wikipedia as the biggest. |