Finding this one is hit or miss... Sometimes you might stumble onto it without meaning to on other days you could search for hours, getting close, without ever actually sealing the deal. Quite frustrating, I am sure.
I can't show you exactly where it is, but I won't send you out there unprepared. Slide your hand into the opening and feel around for a magnetic key holder, if you have a light you might even see it hiding in there. Go slow, remove it gently, log with passion and then replace it with respect. By the way, did I mention that this one is located in front of and between two "Gentlemen's" clubs.
Although the MTGC may revoke my membership for this one.
Va gur raq bs gur thneq envy.