I often wonder how what I see is affected by the speed at which I am moving. I clearly see more when walking or running slowly without a destination in mind. What I see greatly affects the routes I take. The view from street level includes trees, buildings and cars blocking sight, hills and road bends—all absent from bird’s-eye maps. This personal perception makes certain routes enjoyable for walking, which isn’t factored into current map services focused on shortest distances alone. It’s interesting to explore creating a route recommendation service tailored to individual preferences.