Thanks for sharing the directions in German! Let me break that down to figure out what's next to the grocery store. So, you go down the street to a big intersection, then turn left at the Littfasssäule (those old column-style ad boards you often see in German cities). After that, you should see an old church across the market to your right. The supermarket is directly behind it. Given the sequence, the landmark immediately associated with the supermarket's location is the old church across the market. Since the store is "directly dahinter" — directly behind — the church, the market is likely the open space between the church and the supermarket. LOCATION: the market