The graphic wall mural by Moritz Green, known artistically as GOLDEN GREEN, can be found in Bremen's Gröpelingen district. Green discovered graffiti at the age of 12 and has remained committed to this medium ever since. His early fascination with atlases, solar system maps, globes with their meridian grids, and city and subway plans—with their colorful legends—continues to inspire him today.

The elements of graphic symbols and visualizations of underlying structures and systems are central to the abstract language of his art. His works often reveal figurative references that emerge from his thematic exploration. GOLDEN GREEN studied artistic graphic design in Hamburg, where he also resides and works. His art has been showcased in numerous solo and group exhibitions both nationally and internationally.