➤ The roof of the building returns to the earth. Photographer | DONG Image
The Blue Insight Cave Space
Set along the dramatic coastline of Fujian’s Donghai No.1 Highway, The Blue Insight Cave Space emerges as a poetic convergence of landscape and architecture. Amidst a backdrop where the sea meets the sky, a discreet structure nestles against the cliffside—its irregular, organic form partially embedded into the earth. Angular voids and sculpted apertures animate its façade, their interplay with light and shadow echoing the fractured geometry of nearby reefs. From afar, the building seems less constructed than grown, quietly surveying the horizon toward Pijia Mountain Island.
➤ The building faces Bijia Mountain Island. Photographer | DONG Image
➤ The birds eye view. Photographer | DONG Image
➤ The building is embedded in the site and presents an irregular shape. Photographer | DONG Image
Designed by 3andwich Design in collaboration with He Wei Studio, the project redefines the notion of a public cultural space on the coast. Drawing inspiration from sea caves and coastal erosion patterns, the architecture resists dominance. Instead, it integrates with the terrain as an earth-sheltered volume. A vegetated roof softens its presence, transforming the structure into an extension of the landscape. This green expanse not only pays homage to nature but provides passive thermal regulation, ensuring comfort through seasonal shifts.
➤ The building adopts a soil covering form, the main part is semi underground. Photographer | DONG Image
➤ The building draws inspiration from surrounding reefs and sea eroded caves. Photographer | DONG Image
➤ North facade. Photographer | DONG Image
From above, the rooftop offers the project’s first encounter: scattered across the grassy surface are skylights shaped like disks, triangles, and elongated cylinders. These sculptural forms evoke marine organisms and serve dual purposes—offering visual delight while ensuring daylighting and cross-ventilation within. Visitors enter through a semicircular passage on the western flank, descending into a series of cavernous interior volumes. Here, mimetic ceiling vaults and columnar supports create a performative spatial language that recalls the erosive sculpting of sea grottos. The seamless continuity between exterior and interior reinforces a sensory relationship with the surrounding environment.
➤ The building is integrated with its surroundings. Photographer | DONG Image
➤ The west side of the building roof is connected to the road, and the east side is slightly raised. Photographer | DONG Image
➤ The building is semi hidden underground. Photographer | DONG Image
➤ The lighting installations on the roof. Photographer | DONG Image
While its silhouette draws the eye, The Blue Insight Cave Space is more than a visual landmark. It is a functional venue for exhibitions, gatherings, and cultural programs—rooted in the local ecology yet open to interpretation. By balancing architectural expression with environmental humility, 3andwich Design articulates a compelling narrative of coexistence—where built form quietly amplifies the natural world rather than competing with it.
➤ A platform along the building for people to rest. Photographer | DONG Image
➤ Interior space. Photographer | DONG Image
➤ The facade facing the sea is floor to ceiling glass. Photographer | DONG Image
Principal Designer | He Wei
Participates | Wang Ziyi, Meng Xiangting, Wu Wenquan, Liu Hao, He Xingchen, Wang Jun, Zhi Haiyang
Character of Space | Gallery
Gross Floor Area | 460 ㎡
Materials | Concrete, Glass
Location | Ningde, China
➤ The birds eye view in the night. Photographer | DONG Image
➤ The main entrance is illuminated to guide people into the building. Photographer | DONG Image
