Thanks again for your commentaries..just in case if someone wants to know some details
Textures maps from Arroway http://www.arroway.de
People from http://www.lowpolygon3d.com & http://www.axyz-design.com
autograss from http://www.happy-digital.com/autograss/
vegetation from http://www.rendering.ru/
DOF in Photoshop with http://www.dofpro.com/