Almost everywhere has some redeeming qualities or a nice street or two but what places have you been to were you would have no desire to ever go there again?
Me: Brussels. I seem to remember getting off the train in what looked like the ghetto, every single window boarded and junkies/prossies everywhere. Took a taxi to a different part but it still seemed grotty. Porn all over the place, totally devoid of any character or life. Have no desire to revisit.