Leon Maarten's "Aim for the Moon" poster is a charming portrait of a boy flying on a whale above mountains, depicted in shades of grey with a white whale and snow-capped mountains. Available in A5, A4, A3, 30x40cm, 40x50cm, 70x50cm, 70x100cm, and 100x140cm sizes, the playful artwork combines humor, nature, animals, and collage to create a delightful addition to any room, especially for kids.