The above museum chart is one of the most straightforward yet most detailed bubble diagram architecture. The primary color scheme makes it simple. Meanwhile, its functional shapes make it more precise. The entire structure revolves around the main gallery that occupies the most space. So, it has been listed in the chart with the biggest circle. Besides that, the diagram ideally describes the connection direction and intensity between the two segments. All is possible with the lines. Moreover, a simple straight line depicts a strong connection. In comparison, the dotted line shows that the areas may or may not connect with each other.