Consider a house outside Sallanches, Haute-Savoie - the link would look like this to provide a realistic backdrop.

http://www.norgei3d.no/VirtualGlobeStarter.php?dataset=http://www.norgei3d.no/norge-globe.vgml&viewpoint=6.610305892410796,45.97141019060604,869.9441833496094,133.5541002045504,-2.5000000000001243&libs=Xj3D

Or - Verbier (Chemin D'Amon)

Just as examples. But as it is probably only useful in montainous areas, it is probably not worth a plug-in...