The Willert building or whoever owns it these days. And based on the angle of the stack, I’d say this was shot from either Folsom or from the parking lot just to the north of Folsom.
Always one of my favorite places. Having friend playing there (and getting played there) makes it even better. Indeedy. Powell it is. Finest hall in town.
There is so much grass in this city that I bet you're going to need a skidmark specialist to unravel this one. That could be a ball field in a park, an empty space in Mditown, a runway margin at an airport. Maybe in a year or two that'll be the space where the ramps at Clark used to be. (Right before construction starts on the better grass for the pro-soccer field.) Heck, it could almost be a suburban lawn. Save that most suburban lots aren't quite that flat around here. No clue. It's grass. Burn it. With fire. (Quicker and easier than mowing.) ;-)
Would help if you could include more and more obvious dandelions for scale. (I think I see some, but it's so hard to be sure.)