Here's a way of illustrating interiors that we've never seen before. German artist Simon Schubert creates "drawings" of interiors by simply folding white paper...

Simon Schubert's works include mostly interiors of hallways and stairs, with repetitive elements marching back in perspective. We're loving the "reflections" folded into mirrors and the 3D quality the folds give the paper. See the rest of Schubert's work here.