Hello World 1k by Martin Kleppe, 2014. A so-called quine – the code you see, is what runs the show.
From the Amiga ASCII collection Voodoo Kult by Stylez, 1995.
By Hrabanus Maurus in the 800s, printed in 1503.
Mini-Quadro, a C64 BASIC game by Michael Scheuner with PETSCII that looks like cross-stitch. From the German magazine 64’er, july 1990.
Wooden mosaic board game from Germany, ca. 1930s. From an Ebay ad, but the link is broken.