That's creepy awesome. But what kind of material do you use in making your walls. Tks
The walls and base are made of insulation foam board, commonly available in Lowe's, Home Depot in the states, and I'm sure other countries' version of those stores. They come in various thicknesses, and sizes, ranging from 4x8 sheets to 3x3 'project boards'.
Check out the youtube channel 'Black Magic Crafts', he is mostly for miniature gaming (Warhammer, D&D, and such....), but alot of what he does can be scaled appropriately to scale model building.