At first Nigeria was inhabited by those who had practiced agriculture and stock-herding. Those people were called nok, they lived on the Jos Plateau located in the central area of Nigeria. Later on in the 18th century Kanem Borner was formed in northern Nigeria and from there it had expanded into the south. The Hausa State Empire was also formed at the same time, they had been controlled by Songhai Empire. Soon that empire had fallen and Kanem Borner influence had came in.
Over in the north the dominant states were Ife, Oya, and Benin. Those states had been set up by Yoruba and Edo in the first century of CE. It was all great in the beginning but then the Banin Emprie had gained control over many, they're main peaking point being the 15th to 17th century. That did not last long either with Oyo taking over Yorubaland and Dahoma, later including Banin in that list. Oyo's time had lasted quite awhile until the break out of the Civil Wars. Right after that the north falls apart as well, and Usumanan de Fodio starts Jihad (Holy War) in the 1800's. Usumanan gains control of all Hausa States except Bornu. He also reforms the Islam practice, and with all that his son follows in his footsteps when he gains his own power over northern Nigeria. That had happened before the British controlled it.
Nigeria may also seem to have lived in poverty for a while but they were involved in slave trade. The Portuguese were the first to reach the coast, and the slaves would be captured by middlemen. Those slaves would then be sold to the Portuguese. The trading would keep going on and off depending on the current power. It was such a great area to trade that Sir George Goldie had many treaties with the African leaders that he got control of the French trading companies in that area. With the control of that area he was able to spread the business south west and east, later on including the north as well.
Though it may seem like Nigeria may not have a lot going on for the country itself but if you dig deeper by not just going by looks, money, or all those other things that attract people you may find other things interesting that don't necessarily stand out. It is a great place to visit sometime to may find an indigenous person and ask them about the history and background of the place. It would be great to know a little more and maybe appreciate something Nigeria may have to offer.
"Nigeria: History." World Geography: Understanding a Changing World.



