This small animation was made couple years ago for the service exhibition of the Villagio Estate company.
The main feature was in blending of 4-6 static images in Nuke. The images and some flying stuff sequences (such as rain, snow, leaves) were rendered in 3ds Max, V-Ray.
Later it became a winner of VisMasters Animation of the Month (vismasters.wordpress.com/2009/11/02/aotm-november-2009).
Musical composition by Alexei Rybnikov.