Walls taken down, beams exposed, wife pissed.

All three beams on the first floor are now exposed and are in beautiful condition considering that they are around 100 years old. The bedroom wall was made up of terra cotta tiles which are of a similar age and are exactly the same as the floor tiles. We have saved them all, around 100 in total. A local man says they are valuable, around seven euros each.
The question now is where do we put the bedroom? I quite like the open plan feel.