I do not recall the Deux Ponts challenge but We have had contributors who deleted their own challenge after it was solved. But then the replies should still be visible...
Anyway you have at least a possible subject for a future challenge.
As it is open house:
This made my somewhat dormant shipbuilding heart beat faster:
Beautiful craftsmanship in teak and mahogany.
If that would be built today Greenpeace would be screaming out loud.
(and rightfully so).
