Somewhere along the Huadi River in Foshan, China, a cluster of old grain storage warehouses has been turned into one of the most quietly poetic pieces of architecture I’ve seen all year. The Yongping Warehouse Renovation, completed in 2025 by Guangzhou-based Atelier cnS, is exactly the kind of project that makes you stop scrolling and actually look.

The site sits in Dali Town, Nanhai District, a former industrial pocket of the Pearl River Delta that’s been gradually shedding its factory-town skin in favor of something more livable and publicly accessible. These particular warehouses, lined up along the riverfront, were derelict grain storage buildings with no obvious future. Not exactly glamorous source material. But Atelier cnS didn’t flinch, and the result is a project that earns its attention without asking for it loudly.

Designer: Atelier cnS

Because the site has a narrow footprint, the architects pushed the public space upward, placing a landscaped rooftop park above the commercial interiors below. Vertical programming isn’t a new idea, but what makes Yongping feel different is how thoughtfully the transition between levels was handled. The gaps between warehouse blocks weren’t sealed or filled in. Instead, they were preserved and widened into passageways, so as you move through the building, you catch glimpses of the river framed by walls before the whole view opens up at the top. It’s a slow reveal, and it’s deliberate.

And then there are the canopies. A series of translucent, domed structures built from hexagonal frames cluster across the roofline like a quiet gathering of clouds. Atelier cnS actually named the project “A Wisp of Cloud” over Huadi River, and the photos earn that name completely. The domes are light-diffusing, casting shade without blocking river views. They create zones for sitting, moving, and play without ever feeling like they’re closing the space in. They look like they arrived gently, rather than being imposed on the building below them.

The rooftop itself is shaped into slopes, steps, and play surfaces that echo the original pitched forms of the warehouse roofs. It’s one of those details that most visitors probably won’t consciously register, but it’s exactly the kind of architectural memory that makes a renovation feel grounded rather than gratuitous. The old buildings aren’t being pretended out of existence. The new design is in active conversation with what was there before.

I’m genuinely drawn to this project because it gets the balance right in a way that many adaptive reuse projects don’t quite manage. Too often, the renovations that attract the most attention are the ones where the new design overwhelms the original structure, turning the old building into nothing more than a convenient shell. Yongping avoids that trap. The warehouses are still very much present. Their bones dictate the rhythm, the circulation, and some of the visual language of the final result. You can feel the history of the place without having to read about it first.

Atelier cnS has been developing this kind of thinking for years. The studio’s earlier work on elevated public circulation, including a “roof-hopping” design approach explored in their White House Guesthouse project, signals a long-running interest in finding new life in existing structures. Yongping feels like a maturation of that sensibility. More refined, more integrated, and more tuned in to the texture of a neighborhood mid-transition.

The project spans 4,311 square meters, and it’s worth noting what it does beyond the architecture itself. Turning a commercial renovation into a publicly accessible rooftop park, in a district shifting away from its industrial past, is a real act of generosity. A park on a roof could easily read as a private amenity. Here, it reads like a gift to the neighborhood, a place to walk, rest, and look out at the river without needing a reason to be there.

Architecture doesn’t always need to announce itself to be worth paying attention to. The Yongping Warehouse Renovation is understated, purposeful, and lit from above by a cluster of translucent domes that look, from a distance, exactly like a wisp of cloud over the river.

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