The big bunker is a fantasy project, but with a door taken from the regelbau system, i made it to fit the turret of a E-75 panzer.
I am also busy with a ringstand "tobruk" bunker, have moulds made and cast them in plaster

And for last, Siegfriedline draggon teeths
Hope you will like them, have plans on doing more like this

Greetings Mats