Since there are currently four drivers out of Northern Europe and they are particularly keen on motor racing - giving us some of the best WRC and F1 drivers and touring/rally cars -, why not celebrate them with at least a European Grand Prix, even more so: a Scandinavian Grand Prix, when the term "Mediterranean Grand Prix" is trademarked by Bernie?
Here's a reminder of Finnish and Swedish Grands Prix of the past:
Moreover, financially struggling (European) countries could join forces and finance regional races that they could pass around among each other.
EDIT: pouring tarmac on Ouninpohja has been suggested before.
EDIT 2: Utterly brilliant idea