Blue Wunnewalden Tower

An abandoned, ancient tower standing on top of the village of Neigstetten. It is compelety covered in deep blue, glowing Myridias Moss It contains within it several old artifacts with glyphs written in an unknown but elegant glyphs.
The outerios is well presevered, despite its very pronounced position on the ledge in the mountains. The large amount of Myridias Moss might give a strong indication of the high amount of magic in the vicinity, most likely stemming from the warm springs. The Tower is at least five stories high, the height of at least 8 grown men, disregarding the unusually high, pointed roof. there is a gallery visib from outside at the very top of the tower.
The base is very large and it takes about 150 large steps to round the circular base. The diameter gets only slightly smaller towards the top. It is unknown how the tower was erected and how it can keep such an amazing stability. Of course, magical strengthening is suspected as a key component, but there have been no successful investigations into thi smatter.
The main entrance is open and large enough to fit two people next to each other. It opens into a large hall, constantly illuminated by the blue moss. Visitors tell of warm but fresh air and a lot of water flowing through many basins.
Many rooms in the interior of the tower are filled with water from the nearby springs. It is completely unknown what mechanisms are used to pump the water into th ebuilding as well as how the mechanisms work that can regulate the water level in several rooms. There seems to be a lower basement in the tower, but noone has accessed it yet to explore it further. Additionally, the way to the top of the tower is blocked by completely flooded rooms - noone has figured out yet, how to properly divert the water to clear a path.