After I and my wife watched the City of Lights, we moved the garden in front of QPAC. There is Brisbane Airport Light Garden. I remember last year Brisbane Festival got a similar setting, but last year was using a lot of Chinese style lanterns. This year, there are full of LED lightings.
Personally, I love this year settings more. The LED lightings will be flashing and changing its colour. I felt like entered the forest in future world! That is cool. I believe most of the kids will love that.