Thanks guys... glad you like them...
Ok, here is in short how this was done -
I started one day to model shell of the main building. I started easy and carefull cause I thaugth I will have enough time... I did the metal claddin all in modeling... this was tough but payed off... It take me about 5 hours to make it with all the wholes and cuts, circular cuts in the cieling and so on... All is done as editable poly with a little help of booleen and spline of course...
Than the second day turned out that I have about 9 hours to finish everything else, finish modeling, put the furniture, make the site around the building... including 4 renders, postwork (that is why it lookes a bit sloppy...)
Uh...

and I was really looking forward to do something nice and proper till the end...