In the heart of Copenhagen’s historic King’s Garden, a long-disused, modest structure has been reborn. Once a utilitarian public restroom, this compact building has been meticulously reimagined by the Danish design studio Spacon into a vibrant, multifunctional welcome pavilion for the iconic Rosenborg Castle. The project represents a masterclass in adaptive reuse, blending the 17th-century grandeur of the royal estate with contemporary design sensibilities that prioritize human connection, tactile storytelling, and spatial efficiency. The Evolution of a Landmark: From Disuse to Discovery Rosenborg Castle, commissioned in 1606 by King Christian IV as a summer retreat, stands today as a monumental repository of Danish history, housing the Royal Danish Collection and the dazzling Danish crown jewels. While the castle itself remains a site of immense prestige, the surrounding King’s Garden—a popular public space—required a bridge between the casual visitor experience and the profound history held within the castle walls. The Danish Agency for Culture and Palaces identified a neglected, small-scale structure situated along one of the garden’s primary thoroughfares. Originally constructed as a public toilet, the building had long since ceased to function in any meaningful capacity, effectively becoming a dead space in an otherwise vibrant park. Recognizing its strategic potential, the Agency commissioned Spacon to strip away the structure’s ignoble history and reinvent it as an accessible, atmospheric, and highly functional welcome center. Architectural Chronology: A Multi-Phase Restoration The project unfolded in two distinct phases, reflecting a collaborative effort between the preservation-focused Agency and the design-forward approach of Spacon. The Exterior Restoration The Danish Agency for Culture and Palaces first took responsibility for the building’s exterior. Preservation was paramount; the structure needed to harmonize with the Renaissance-style architecture of the nearby castle and the surrounding manicured gardens. By restoring the exterior facade, the Agency ensured the pavilion acted as a respectful, if unassuming, member of the historical landscape, providing a consistent visual language that respected the legacy of King Christian IV’s original master plan. The Interior Intervention Once the exterior envelope was secured, Spacon stepped in to execute a radical interior transformation. The challenge was scale: the pavilion is exceptionally compact. Spacon’s founding partner, Malene Hvidt, emphasized that the design had to facilitate ticketing, act as a hub for guided tours, and provide a space for storytelling—all without feeling crowded. The studio utilized the building’s existing proportions as a rigid, non-negotiable framework. Rather than fighting against the small footprint, they leaned into it, treating the interior like a wunderkammer—a cabinet of curiosities—where every square inch is designed to hold layers of narrative. The interior was completed in early 2026, marking a significant upgrade to the visitor infrastructure of the Royal Danish Collection. Precision Engineering: The Multifunctional Table The heart of the pavilion is a central, bespoke table, designed in collaboration with the renowned carpentry studio Gilbert Gilbert. This piece is not merely furniture; it is an architectural intervention. Drawing inspiration from the octagonal shape of Rosenborg Castle’s distinct stair tower and the geometry of the surrounding Renaissance gardens, the table serves as the primary gathering point. It is constructed from solid cherry wood, a choice that introduces immediate warmth and a sense of tactile luxury to the space. The Mechanism of Adaptation The table is a masterpiece of kinetic design. During quieter hours, it serves as a central display, but as visitor flow increases, it transforms. Integrated, pull-out display drawers reveal curated objects from the Royal Danish Collection, allowing visitors to engage with the castle’s history before they even step foot in the main building. Furthermore, concealed stools can be extracted from the table’s base. These stools are not simple seating; they are decorated with intricate carved reliefs that depict the castle’s silhouette and its recognizable royal emblem, serving as a subtle, tactile reinforcement of the visitor’s location. Materiality and Symbolic Design Spacon’s approach to the pavilion’s interior details reflects a deep commitment to craftsmanship. The shelving units and cupboards lining the walls are not standard joinery; they are designed with cutouts and silhouettes directly informed by elements of the castle’s facade. The studio employed a traditional, heritage-inspired color palette to define the space. By using color to frame openings and articulate transitions, the designers created a "consistent datum"—a visual baseline that helps visitors orient themselves instantly. The subtle tonal shifts within the room enhance the legibility of the space, ensuring that even in such a small environment, the movement of people is intuitive and fluid. Official Perspectives: Bridging the Gap The project has been heralded by the Danish Agency for Culture and Palaces as a successful marriage of modern utility and historical preservation. Malene Hvidt, reflecting on the project’s significance, noted the intimacy of the task: "For us, it was interesting to work with something so small in scale, but with such a strong context and historical legacy," Hvidt told Dezeen. "Those are often the projects where small decisions and details really matter, and where you can create something that people connect with quite directly. I have always been fascinated by these small, iconic pavilions in the King’s Garden. They have a particular presence, almost like small wunderkammers, holding many layers and stories within a very compact space." Hvidt’s vision for the space was simple yet ambitious: to create a structure that feels "accessible and human in scale." It is a place intended for the passerby—a spot that draws them in, encourages them to pause, and provides a gentle introduction to the weight of the history they are about to encounter at the castle. Broader Implications for Heritage Sites The Rosenborg Castle pavilion serves as a case study for how global heritage sites can manage modern tourism while maintaining their historical integrity. By converting a derelict utility space into an active, high-design visitor center, the project highlights several key trends in modern architecture: Adaptive Reuse as Narrative: Instead of erasing the history of a structure, designers are increasingly choosing to layer new functions over old ones. By acknowledging the building’s previous life while repurposing it, Spacon has created a richer narrative. Small-Scale Impact: The project proves that significant architectural impact does not require massive new-build construction. By focusing on interior interventions and bespoke joinery, the studio was able to achieve a high level of prestige within a minimal footprint. Human-Centric Design: In an era of digital-first tourism, the physical, tactile nature of the pavilion—the wood of the table, the carved reliefs on the stools, the deliberate color palette—serves as a grounding experience. It reminds visitors that history is a physical, tangible reality. Conclusion: A New Chapter for the King’s Garden Spacon’s work at Rosenborg Castle is a testament to the idea that design is most powerful when it acts as a bridge. By transforming a long-forgotten toilet block into an exquisite pavilion that resonates with the history of the Danish monarchy, the studio has added a new layer to the King’s Garden. The pavilion is not just a ticketing booth; it is a preamble to the Royal Danish Collection. Through careful material choices, innovative mechanical design, and a profound respect for the existing historical context, the project succeeds in making the grand, often intimidating, history of the castle feel personal and immediate. As Copenhagen continues to balance its role as a modern European capital with its duty to preserve its royal legacy, projects like this pavilion offer a clear, successful path forward—one defined by small, intentional, and beautiful interventions. Post navigation A New Vision for Design: Cooper Hewitt Appoints Michelle Millar Fisher as Chief Curator