All the watchtowers on the city wall of Villingen-Schwenningen are like this, here’s some more I found while on a short walk:


All the watchtowers on the city wall of Villingen-Schwenningen are like this, here’s some more I found while on a short walk:


Could be. I struggle to imagine what would need to be bolted to the wall, only in that place, only on that one floor.