"Tom Rosenthal approaches a random stranger in a park [who are sitting on a bench] in London and asks if he can sit down next to them and record their conversation."
Don't get me wrong, I have talked to some folk on the bench over the years. So in some ways I have had conversations with strangers on a bench. I just never thought to record them and edit them into a podcast.
A wonderful project, well worth listening to.
https://www.podbean.com/podcast-detail/i2mxx-32298d/Strangers-on-a-Bench-Podcast