Lown #17 - 3 points
orbital #5 - 2 points
Garmac #4 - 1 point

Honorable Mention (probably they are too much but I really like them all)
rj110 #28 - very difficult and excellent modelling work
dhama #1 and grafikeer #8 - beautifull mixing of architechture and landscape
Thandaluz #30, Quest #19, gregsin #29 and dan_whitside #32 - excellent work

It has been very difficult to chosse the top three, and even the honorable mentions.
I think that a lot of images are great by the modelling work and others by the "artistic" value (composition, ambience, idea or original design, etc.). Some images that not only used bryce primitives but also default bryce textures are very good ones. In summary, this was a great challenge, so congratulations to all the participants.