A great view of the Kaiserburg and Tiergärtnertorplatz
No less than 57 different species of moss - in the lichens there are even a dozen more - have settled in the habitat castle on walls, roof tiles and cobblestones, tree barks and wooden fences, on paths and in meadows. Often mosses prefer shadier areas of the wall, while lichens prefer drier, sunny spots of walls and bark.