High Falls, on the Genesee River in downtown Rochester, New York is a terrific photo opportunity. High Falls is in the shadow of the historic Kodak building, as well as the Genesee brewery.
Last June I visited with my DSLR, you can see the photos here.
Today, I revisited with just my iPhone. This image was taken using the Pro HDR app. I rested the phone on the railing of the pedestrian bridge extremely worried that I would somehow drop it hundreds of feet into the gorge.