Your buildings are simply awesome. There is no other way to describe it. They look better than most kits that are out there. You must have a large investment in the cork industry.

Anyways awesome job, I always look forward to seeing your work.
Just out of curiosity, I see the cork pieces, and the balsa work, is the cardboard what you used for the shingles?
Also for us humble followers out there, have you considered doing a tutorial so we can see how you do it?
Cheers,
Salvo