Tim Ketzer's visual effects work on "Meine Stadt" TV commercial:

MeineStadt.de is a German internet portal that "opens the city to the user".
I created several matte paintings using photographs of store interiors, 3D shaded objects and matte painting elements.
Please note that the images below are the matte paintings right on top of the original plates, without any compositing work.

While the insides of the shops are based on photos that I took, the inside of the steeple was painted in Photoshop.