Only men were allowed to swim in this swimming pool in Zwolle (and the police kept an eye on it) | Zwolle

indebuurt.nlIt’s thirty degrees, you want to swim. So you’re up for a dip in the municipal pool in the heart of Zwolle, at the present-day Hofvliet bridge. But leave your partner at home. That is not allowed. It was the most normal thing in the world over a hundred years ago.

Robin Rossum