A place to demonstrate the 'technical' aspects of building with LEGO. Think of it as a visual library of SNOT ideas, build techniques, guides etc. It's not for models just small examples (unless of course the two are the same).
As requested, here is an image of the round tower technique I've been using recently. The two bricks + two plates stack out from the tracks means the tiles interlace perfectly on the outside layer of bricks.