What impressed me most was this little St. Galleny, the little monastery library. Because most Swiss museums are free on Swiss pass, the library almost missed a 12-franc ticket. It is divided into two floors. Starting from the second floor, the Greek at the entrance says "the antidote of the soul" and the dark brown, time-baptized, all-wood structure, about 100 square meters in size (not confirmed), with wooden escalators leading to the second floor bookcase. Books are arranged alphabetically. The three-meter-diameter globe has medieval reverie and portraits of various constellations. What's more, there is a mummy in the corner of the library, and the atmosphere is suddenly weird.