LEGO Unveils Biggest-Ever 4,000-Piece Art Masterpiece Set

LEGO has just unveiled its largest-ever Art set, a 4,000-piece tribute to Gustav Klimt's iconic 'The Kiss' that challenges the boundaries between building blocks and fine art. On July 17, 2026, the LEGO Group announced the LEGO Gustav Klimt The Kiss set (31221), weighing in at exactly 4,000 pieces and marking the biggest build in the company's Art range. This set brings one of the most famous paintings in history into the realm of brick construction. The LEGO Art series, launched in 2020, has previously featured works by artists like Andy Warhol, Frida Kahlo, and Hokusai, offering adults a creative and meditative building experience. The new Klimt set represents a significant escalation in piece count; the previous largest Art set had around 3,000 pieces. The set recreates Klimt's 1908 gold-leafed embrace in a mosaic style, using specialized bricks to capture the shimmering effect. It includes a unique brick-built frame and a hanging element, allowing builders to display the finished work as wall art. The set number is 31221, and it is aimed at builders aged 18 and up. This release shows LEGO’s deepening commitment to the adult builder market, especially those with an interest in high culture. By combining art with construction, LEGO taps into trends of mindfulness and creative expression, challenging the perception of building sets as children's toys. The LEGO Gustav Klimt The Kiss set is expected to be available for purchase later this year for LEGO VIP members and widely. The Art series is likely to continue expanding into other iconic works, potentially including artists like van Gogh or Monet. This announcement solidifies LEGO's position at the intersection of creativity and collectible design, appealing to both art lovers and LEGO enthusiasts.