"House of Stairs is a lithograph print by the Dutch artist M. C. Escher first printed in November 1951. This print measures 18\u215D\" \u00D7 9\u215C\". It depicts the interior of a tall structure crisscrossed with stairs and doorways.A total of 46 \"wentelteefje\" (imaginary creatures created by Escher) are crawling on the stairs. The wentelteefje has a long, armored body with six legs, humanoid feet, a parrot-like beak and eyes on stalks."@en . "House of Stairs"@en . .