One Spot, Three Perspectives — My photography class assignment was to shoot three photos from the same spot using different focal lengths. We had to choose one lens, and shoot with: (1) the widest focal length possible; (2) a mid-range focal length (50mm to 70mm); and (3) the highest focal length possible. I chose my Nikkor 18mm-140mm lens. Here is one of the sets I shot.
18.0 mm
50.0 mm
140.0 mm
Shoot 'N Go 
This sort of assignment is great for teaching you the characteristics of different focal lengths…
True. And also how to think creatively if you’re stuck with just one of them. Can’t get the usual shot of that famous bridge? How about creating a new and unexpected one?
Absolutely, Angela!