I have always wanted to visit Lagos, Nigeria because it has a reputation for being a bustling, dynamic city with a lot of good energy and a big film scene. However, several people have warned me against visiting there because they believe it is not safe. Is that true? Are there some areas that are safer than others for a U.S. tourist? Do I need to hire a local guide? Or is it too dangerous all around?
If you can't find anyone who has been there in person, this used to be a reliable source: https://www.cia.gov/the-world-factbook/ not sure if that is still the case.