"finding obscure pokemon gyms"

#PokemonGO: I was thinking about today how most people can get 100 coins a day by having up to 20 pokemon in various gyms. What is the process of finding obscure gyms that they can place pokemon in for a long time? There are a few parks that I goto that don't have gyms accessible by car but I still can't get pokemon to stay in their for long periods of times.I guess what i am asking is how do most people find gyms to put pokemon in for long periods of time. via /r/TheSilphRoad http://ift.tt/2iV5f1f