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Contrasting Light and Concrete in a Reflective Exhibition Space

Author:
Chongsoo Jeon
Contrasting Light and Concrete in a Reflective Exhibition Space
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The interplay of glass and concrete creates a reflective exhibition space set within Bolivia’s Salar de Uyuni, where visitors engage with the complex narratives of human achievement and adversity.
5 key facts about this project
01
Reflective design integrates with the unique landscape of Bolivia's Salar de Uyuni.
02
Above-ground galleries utilize glass to enhance transparency and light.
03
Underground spaces focus on exhibiting the negative aspects of human history.
04
Concrete construction provides a solid contrast to the airy upper galleries.
05
Spatial organization encourages visitors to navigate through contrasting experiences.

The Pavilion of Humanity is located in the vast Salar de Uyuni, Bolivia. It serves as a space for reflection and education, focusing on the story of human achievements alongside its challenges. The design reflects a deep understanding of the dual nature of human experience, allowing visitors to explore the complex history that shapes our lives. Set against the unique backdrop of the salt flats, the pavilion encourages contemplation and engagement with its themes.

Spatial Organization

The Pavilion features long corridors that promote movement and interaction among visitors. Above ground, the galleries are designed to invite natural light, creating an open and welcoming atmosphere. Meanwhile, the underground areas delve into the negative elements of humanity. This clear separation of spaces allows people to navigate through contrasting experiences. As they move from the darker underground exhibits to the lighter galleries above, visitors can reflect on the relationship between these themes.

Materiality

Material choices play a significant role in the pavilion’s design. The upper galleries are made primarily of glass, which not only enhances visibility but also symbolizes the intention for openness in discussing human experiences. The clear walls allow for views of the stunning landscape, connecting the pavilion to its surroundings. In contrast, the heavy concrete used in the underground spaces portrays the weight of historical adversities. This pairing of materials emphasizes the different aspects of human experience, providing a textured narrative within the structure.

Geographical Context

Located in the Uyuni salt flats, the Pavilion of Humanity benefits from its geographical setting. The wide, reflective surfaces of the salt flats enhance the visitor experience, linking the natural environment to the themes of the pavilion. The landscape serves as a canvas that interacts with the architectural form, creating a cohesive relationship between the built space and the natural world.

The overall design of the pavilion showcases a blend of light and heavy elements. The combination of airy glass above and solid concrete below reflects the contrasting themes of hope and struggle. This balance invites visitors to engage with the space, encouraging them to reflect on the narratives that define humanity over time.

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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100,000€ Prize / 2025 ideas COMPETITION
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