Here's the repainted and based Revell King Tiger with Porsche turret. A new approach on this, I shaded it with dark grey instead of black. The white parts are painted with enamel (I trust the Revell enamels much more than acrylics).
An old tree on the base covered in grass/moss. The fig is from another set.
That is quite a big gun.
Facing the IS-2.