an Escher print?hi sek!
which "Escher" do you mean? I found too many artists and I am not familiar enough with their work to differ.
I originally meant, that the stair house is reminding me of the movie "vertigo" - although not directly.
He means M.C. Escher, the famous Dutch mathematician and artist.
5D3, 16-35 L, 24-70 2.8 L II, 24-105 L, 85 L II, 70-200 2.8 L IS II, 135 L, 100-400 L, 50 1.4, 40 2.8, Sigma 180 3.5 EX macro, 1.4x TC III, Speedlite 600EX & 550EX