Question Of The Day:- Name One Thing Nigeria Can Be Proud Of!

This is a Brand New Question of the day for you Nigerian.
We all know that
- Egypt is proud of her pyramids.
- China is proud of her industrialization.
- Japan is proud of her technology.
- Brazil is proud of her football.
- Dubai is proud of her tourism.
- France is proud of her Eiffel tower.
*Nigeria is proud of her …………………?