The House Garten and the Terrace are very beautiful and well kept. The facade is very old and has a romantic flair.
The main problem of the room is that there is no way to ventilate it properly. There is only a relatively small door but no window.
The smell of mould was for me extremely unpleasant. I slept breathing through a scarf.
It was the tipical smell you find in old castles or wine caves.
I guess it is a combination of very high relative humidity (climate) and poor ventilation (architectural). I suggest the owner of the room to make a window somewhere or to buy an air dryer. And of course to get rid of the mould, if any.