I used to shoot apartment exteriors for Let's Rent magazine (not sure what they call themselves this century), but I'm pretty sure that does not count :-)
I also had a photo used in some internal Colorado government water-conservation document a few years ago, which does not count either, but I'll share for fun.
Grand Falls, AZ on 9/9/2009. I actually drove across the riverbed/road about 1500 ft upstream in my Toyota Celica while looking for the falls
Getting there was via the worst washboard road I have ever been on - I could not find a good speed so I just went 35 mph to get it over with. No one else around - you could fall over the side they may never find you.
When it has water, the falls are higher than Niagara, at 185 feet. The chunk on the right is equivalent to 2-story house.