Museum Salt and Bog 

The building complex was once a pumping station on the brine pipeline from Reichenhall to Rosenheim, working from 1810 until 1958. It is the only one of its kind that is still preserved. After it had served several purposes, it was bought and repaired by the village of Grassau. Now it's the museum "Salt & Bog" with three exhibitions: one about salt, especially brine pipelines, one about bog and a temporary themed exhibition changing every year.