Terrible Tim, I am glad you like it.
The anti-tank barricades are made from old railway track cut into 15mm sections and then glued together. They are then glued onto the base. Painted with gunmetal and then dry brushed with rust(Humbrol).
The houses are made from laser cut 3mm MDF board glued and painted with water downed PVA glue, fine sand is then sprinkled over and painted.
The log bunkers are made from BBQ skewers glued to a base and gradually built up to final product. This technique can also be used for house for the Russian front. I will be doing some early next year and will do it step by step with photos.
Hope this helps?
Cheers
GReg