The modeling of the scene is finished and I´m really pleased with the outcome I have just started to texture the all (a week work)
Camera setup: Panoramic 180 degrees / Lens Focal 40.00
1920x1080 100%
Faces: 2680000
Rendering time as it is 38 min (5000 samples) 32 Mb Ram and 2 Titan cards
The final scene will be a mix between cartoon and realistic!