Nottingham is a city in northern England, which is famous for its university and the hometown of Robin Hood.
Similarly, the public security is not good. When you arrive in Notting Hill, an old man will kindly tell you that the security here is not good. Let's leave now. As for Nottingham, haha, Britain has the worst public security.
I have been to both places, Notting Hill is still very good, and the small houses are painted in various colors.