I did it in Worcester city centre once...before CCTV...
Mate of mine did in the foyer of Lloyds bank in the early hours one morning. The type of foyer where you can only get in by swiping your bank card after hours. He was on duty in full uniform in company with a WPC...anyhoo they made out in the foyer, and that did have CCTV...there was hell to pay for that...not quite the withdrawal and deposit the bank were expecting.