Stone as dream: Il Sonno
SolidNature and OMA/AMO are showing Il Sonno, an installation that uses carved stone to reimagine everyday forms as permanent, dreamlike objects — it’s pitched as a meditation on the everyday turned monumental. Installations like this make Milan feel like a testing ground for how materials and scale reshape domestic imaginaries. (designboom.com)
A bed, a lamp, and other household shapes are showing up in Milan this month as if they were excavated from a ruin instead of bought from a store. Il Sonno is a new installation by stone company SolidNature with OMA and AMO for Milan Design Week 2026, and it turns domestic objects into carved stone monuments. (designboom.com) The setting is part of the point. OMA partner Ellen van Loon said the project moved this year into a 19th-century palazzo in Milan’s Brera district after SolidNature and OMA worked together at Alcova in 2025, so the installation is staged inside the kind of old urban shell that already carries weight and memory. (solidnature.com) Milan Design Week runs across the city from April 20 to 26, 2026, alongside the Salone del Mobile fair at Rho from April 21 to 26. That split matters because the fair handles the industry business while Fuorisalone installations like this one use courtyards, palazzi, and gardens as temporary stages for ideas that are too strange or too large for a booth. (dezeen.com) (salonemilano.it) SolidNature is not a furniture brand that happens to use stone. It is a natural stone company that has spent several Milan editions asking architects and designers to treat marble, onyx, and travertine as narrative material instead of countertop material. (solidnature.com) (oma.com) That history explains why Il Sonno looks less like a product launch and more like a set piece from a dream. SolidNature’s 2023 project with OMA, Beyond the Surface, traced stone from geological formation to finished surface, and the company’s 2026 brief again asks architecture to make stone feel unfamiliar. (oma.com) (wallpaper.com) The title means “sleep” in Italian, and the installation leans into that state where ordinary things lose their normal scale and logic. Designboom’s preview says the work reimagines everyday forms as “eternal” objects, which is a neat reversal of what furniture usually is: replaceable, upholstered, seasonal, and easy to move. (designboom.com) Stone changes the mood because it changes time. A chair in wood suggests use, a sofa in fabric suggests comfort, but a bed or lamp carved in stone suggests permanence first, as if a private room had been freeze-dried for centuries. (designboom.com) (solidnature.com) AMO’s role also matters here. OMA is the architecture office founded by Rem Koolhaas, while AMO is its research and exhibition arm, so a project like Il Sonno sits between building, stage design, and cultural argument rather than landing cleanly in one category. (oma.com) (designboom.com) This is why Milan keeps producing installations that feel bigger than the objects inside them. During design week, hundreds of brands are competing for attention, and one reliable way to stand out is to take a familiar domestic scene and push one variable to an extreme — here the variable is material, with stone replacing softness. (dezeen.com) (designboom.com) Il Sonno lands in that sweet spot Milan does better than almost anywhere else: it is not a house you can buy, and it is not just sculpture either. It is a temporary room built to ask what happens when the most permanent material in architecture is asked to play the most intimate role in domestic life. (designboom.com 1) (designboom.com 2)
