This image was altered in Photoshop from a photo taken during a boat tour of Manhattan
A couple years ago, I took an architectural tour of Manhattan via boat that went all around the island. We went under the major bridges along the way and I was able to photograph them from the water much easier than one could photography while on land.
Post processing included Photoshop extraction of the bridge from the original photo and placement of it on a black digital background. This piece is printed on canvas, 20 x 30 and sells for $185