We did a lot of research before we got our two dogs, and I recommend you do the same. Both on breeds, and on breeders (if you go that route). A lot of people breed dogs for all the wrong reasons. The one criteria I had for a dog was "No crotch sniffing"... HA! Little did I know about dogs. I should have got a dog that's only a foot off the ground. :p
Anyway, you will have your own criteria that you are looking for. We couldn't decide between two different dogs when we did our research, so we got both.
They are both completely different in nature (one is a kuvasz, the other a vizsla)(neither one would I recommend in your situation, but they are wonderful dogs), but I am really glad we got TWO dogs. For one, they are alone during the day, and dogs are very social creatures. I think there is far less destruction brought on by loneliness if there are a pair. For another, we get a wonderful mix of qualities between the two breeds. Something to keep in mind, as two isn't twice as much work.
As far as good breeds to have in an apartment, I think a Basenji might be a good choice as they can't bark. Neighbours won't love your dog the way you do, and will be far less tolerant of barking. Voice of experience here.
Schnauzers are another nice breed I am told.
Why don't you check out a dog show? That's another thing we did in our breed research, and it was very helpful (keep in mind though that most people, esp those that show, will think that whatever type of dog THEY have is the best breed going.
)
Good luck!