Five page path reference. Illustrates the steps to build each of the prestige buildings. Shows what you would need at each step in order to finally produce the resources for a given prestige building. Graphics quickly taken from Neuland Tile reference by Liumas and used by permission.
Note1: if you want to be sure that no-one else can get into the Prestige building, a "Food->Stone->build" path should be added on all building paths.
Note2: Alchemist's Cave and Coal Hut are not used on any of the paths. I may add 6th page just to get a grasp of the Cave: when it is useful and when not. (The steps to use it are one step short of those needed to use a Cathedral).