So here it is, the door you need to look for. Walk up Brunswick Street past the Buffalo Club and the Sky Bay, avoid the Brunswick Street Station and keep walking on that side of the road and you'll see it.
Inside is the hip new bar Alloneword. It's very cool and smart with clean bare lines. There are two bar areas, one inside, one out. The outside area has a very industrial feel and, while I was there, more graffiti was being added to the walls.
Find it at 188 Brunswick Street, Fortitude Valley.