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Observatory Stairs and Ventilation Grilles in a Circular Visitor Center

Authors:
Shuman Wu, Huaikuan Chung
Observatory Stairs and Ventilation Grilles in a Circular Visitor Center
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The circular form integrates observational stairs and ventilation grilles, enhancing visitor experience while providing essential services within Iceland's unique volcanic landscape.
5 key facts about this project
01
The rounded footprint creates a continuous profile that integrates with the landscape.
02
Curved observatory stairs provide unobstructed views of the surrounding volcanic terrain.
03
A central courtyard fosters social interaction among visitors and enhances circulation.
04
Ventilation grilles manage snow accumulation and maintain structural integrity.
05
The children's playground is situated on the rooftop, encouraging outdoor play and exploration.

The AROUND Ice Land Black Lava Fields Visitor Center is positioned within the rugged landscape of northern Iceland, facing the Hverfjall volcano and the calm waters of Lake Mývatn. Designed to serve visitors, the building combines education and recreation while reflecting the area's natural features. The round shape of the structure harmonizes with the environment, encouraging a connection between visitors and the landscape. This design promotes exploration and interaction, providing essential services in a thoughtful manner.

Building Form and Layout

The center's circular design creates a unified and consistent form that fits with the broad landscape. This choice ensures that the building aligns visually with the surroundings, enhancing the experience as one approaches it. The layout focuses on a landscaped courtyard, which helps foster communication among visitors and facilitates movement throughout the space. Curved observatory stairs allow for clear views of the landscape, drawing attention to the beautiful scenery and promoting an inclusive atmosphere.

Interior Functionality and Spatial Experience

Inside, the visitor center includes various spaces such as an information center, kitchen, café, and an observatory area, alongside a designated play area for children. The design incorporates different ceiling heights to enhance the spatial experience. Public areas boast ceilings that rise to six meters, creating a feeling of openness and airiness, while staff regions feature lower ceilings conducive to work. This approach improves light distribution and creates a welcoming atmosphere, important in a location with frequently changing weather.

Material Selection and Technical Considerations

Selecting appropriate materials supports the building’s performance under local weather conditions. Some of the materials used include 2mm aluminum capping, ventilation grilles, steel and concrete roof slabs, dark grey fascia, white ceilings, and laminated glass. The roof's ventilation grilles help manage snow accumulation, reducing the risks associated with rapid melting and ensuring the structure's reliability during winter. These practical choices contribute to the building’s overall functionality and visual appeal.

The observatory stairs also serve as a playground for children, allowing them to play while engaging with their surroundings. This design element reflects the adventurous spirit of the nearby black lava fields, encouraging children to connect with the natural environment. It highlights a thoughtful approach to blending recreational spaces with architectural form, ultimately enhancing the visitor experience.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

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.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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