From time to time, I come across mappers that really specialize on a specific mapping topic. I was doing some random mapping in my state when I came across this very well mapped school:

This mapper, Chef7, has mapped lots of schools across the United States in high detail:

I love it when I see mappers who are very specialized in a particular topic! I myself are more of a random mapper, whenever I notice something that needs improving I do it. We need both kinds!

Have you seen any other mappers that are highly specialized? Are you one yourself? Please share your work!