personal highlights

1. Labyrinth: nothing but show - and a decent Museum
2. Ungerground: mostly used for food storage (no magic)
3. Translation: czech guide plus english audio (not dubbed)
4. Narrenkäfig: cruel cage for (mental) disabled and impaired
5. Alchemy: one of the first mention of doctors ("Arzt")

image sources

1. random corridor @ Labyrinth
2. abandened restaurant @ Labyrinth
3. secret alchemy laboratory @ Labyrinth
4. alchimist on a break @ Labyrinth
5. sort of wine celar @ Labyrinth