Relativity (1953) by MC Escher.
Escher’s famous lithograph has a less familiar companion piece in the woodcut below.
Delirius (1972) by Philippe Druillet.
Lone Sloane’s adventure on the pleasure planet of Delirius was written by Jacques Lob, and features this diversion in the Palais d’Escher. Possibly the first fictional use of one of Escher’s prints.