If the sky is clear you can see a thousand of stars over Sydney plus with the two most Sydney best attractive symbol, Opera house and harbour bridge. It will show you how beautiful of the 7th place of the World's most liveable cities in 2011 is.
Note : this photo was shot with PC-E 24mm(tilt-shift lens)by using shift function and made up with three layers, Star, Bridge and harbour
-harbour layer taken at 24mm f/11 iso 200 121sec
-bridge layer taken with the same setting
-Star layer taken at 24mm f/3.5 iso 200 20sec for 243 shots (then merge it)
then merge all three together and fixing colour