Colourful architectural sketches are probably the most catchy and the most interesting. Immediately as you see the sketch, the colours catch your attention and you will want to explore the sketch and the design. Generally, with or without colours, every architect has a different style and different techniques. In fact, that makes all the sketches special and more interesting. The presented sketches, all have variety of bright colours that show the plans, the interior and the outside are of the planned projects.