Now, it will take a wild imagination to find a Dragon Fantasy while walking with your grandmother through her rest home. But hey, Tolkien invented Middle Earth in the carnage and chaos of World War I. So anything is possible.
Websites are the least effective place to find writing prompts, because they are everywhere. Have you ever wondered what the guy at the mall in the corner hat shop thinks of the Israeli woman at the hand lotion kiosk right outside his store? What about they guy driving the huge truck next to you on the highway. Does he really know what's in his cargo? How about that hill that you always drive past? Ever wonder what's ten feet below the surface? What about twenty or fifty feet?
And then there's stuff like this on Amazon.
Like my writing prompt for The Fattest Mormon. A simple weight-loss competition.