Ibadan is the largest city in Nigeria by geographical area. Your tour will begin at Mapo Hall. It is an old building that has a mini-museum, where you’ll see relics of the colonial era and pictures of the city’s previous rulers. The IITA (International Institute of Tropical Agriculture) forest reserve was set up to protect plants and animals from extinction. It holds at least 200 bird species, over 200 butterfly species, and more than 400...