Cool layout CHINATRAIN99
Can you do another video of the industrial loop where the lamp was to the right side of the layout?
Thanks for your YouTube link.
lots of bridges on your pike. You could apply the towers to the side of bridges or even tops of bridges where tower keepers or guards might be on watch.
Not sure what junker tower you have however making a roof is simple if you have some cardboard and some aluminum foil and some tape. You can even run a pattern wheel to embose the roof with pretend rivets! Us the thicker aluminum foil for that. You can paint the roof or weather the foil to your liking.
Leroof.