IBADAN IS THE CITY of my youth, my mother’s youth, and that of her mother before her.
Once an epicenter of Nigerian politics, Ibadan was founded by Yoruba warriors in the 19th century. Today, it’s characterized by its seven hills, colonial buildings, and rusty corrugated roofing. Thanks to the newly modernized Nigerian Railway, my mother and I recently returned to Ibadan from Lagos on a journey that took us past thick rain forests, farmlands, and rural communities.
From the train station, our taxi dropped us at the International Institute of Tropical Agriculture (IITA), founded by Americans in 1967 to improve food security in sub-Saharan Africa. Spread over 2,400 acres, the IITA headquarters includes farms, offices, and a tree-shaded, utilitarian hotel.
From there, we set off to explore the manicured grounds…