When I moved to west midtown I saw Hop City and knew it was going to be my next shop for all my beer needs. When I actually walked inside I was even more blown away. Not only did they supply nearly every beer from my favorite breweries (Stone, Great Divide, Abita), they had seasonal ales I haven't been able to get a hold of in at least a year.
The staff is full of wine aficionados and beer guru's, who are more than happy to help. They'll even set you up with everything you need to brew yourself!
Their supply is similar to what you would find at Greens, but they sport quite a few rare selections you can't find anywhere else in Atlanta. If you are on the lookout for a specific beer, this place is your best bet.
Pros: Great staff, rare seasonals