You might do one day, just when you least expect it, it will fit if it is right. Don't plan to much.
The most fun place to try is a derelict building. You can really take your time leaving nice patches of pee.
One of my most heart pounding moments was a long piss at the top of a multi storey carpark staircase, the thrill of pissing and someone coming was truly amazing.
Takes time and the right mood though. ❤️