Fionnáin quoted The Barefoot Woman by Jordan Stump
I was greatly surprised when I heard sweet potatoes, corn, and beans had come to us from America. What roads had those plants taken to get all the way to Rwanda? I never heard an answer.
— The Barefoot Woman by Scholastique Mukasonga, Jordan Stump (Page 40)
Something I've often puzzled over, the plants that dominate diets around the world that had origins in the American continent. I like how this question was asked as "what roads had those plants taken?"