how to create window panorama?

I am using a scene created by Razvan Stanciu to integrate it in the BGE. Do you guys have any clue on how should i create some outdoor view? I don’t have the time to model all the scenary. Maybe a HDRI image?


maybe you can create a cylinder without capping the ends, then map a 360 panorama image to it.

just an idea, I’m not very experienced with blender… yet.