Initial statement

For my project i want to go for a viking/nordic theme. I am interested in the architecture of this theme. i will use textures such as wood,stone,grass and steel. For lighting i want to use natural and ambient light such as sunlight and natural fire light effects. for atmosphere i want to use mist/fog but i really want to use an Aurora Borealis effect. one last thing i want to mention the use of landscape such as fjords and hilly/mountainous regions.