Guitta, If I did it as a cube then it would be fairly easy. I'm great with cubes. Love 'em. They're nice and four sided. :) I've even thought of redesigning the building to make it more Vue friendly (I'm sure the architects wouldn't mind). The problems start when you use triangles. Also, the section that you've started - that's the bit that is actually sort of triangular on the outside, but contains a hexagon on the inside (I think). To get it and the triangular pillars lined up correctly takes some precision, which I can't manage. Experimenting with Anim8or I thought I'd started the basic outline (as shown) but proceeding with it was too difficult for me.