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Celestial Skylight Within a Crater-Form Structure Utilizing Sustainable Wood Elements

Authors:
Roman Bargen, Sergey Nenashev, Ivan Danilov
Celestial Skylight Within a Crater-Form Structure Utilizing Sustainable Wood Elements
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Incorporating a celestial skylight and a crater-form design, the structure seamlessly integrates sustainable wood elements to create a multifunctional space for community engagement and education.
5 key facts about this project
01
Integrates a celestial skylight that mimics constellations.
02
Features a crater-shaped conference hall that enhances acoustics.
03
Utilizes charred wooden shingles for fire resistance and aesthetic appeal.
04
Incorporates large glass panels for panoramic views of the landscape.
05
Designed to facilitate community engagement and educational activities.

The project "Portal" represents a thoughtful integration of architecture and the natural environment, developed within a context that resonates with Iceland's distinctive landscape. Designed to serve multiple functions, including a visitor's room, conference hall, and multipurpose area, this architectural endeavor promotes exploration and engagement with the surrounding ecosystem. The design not only accommodates diverse activities but also expresses a coherent narrative that reflects both local culture and the broader themes of exploration.

Spatial Configuration and Functionality
The layout of "Portal" is strategically organized to facilitate interaction and engagement. Key spaces include an educational visitor's room designed to enlighten guests about food production, making a direct connection between gastronomy and nature. The conference hall, structured like a crater, embraces the geological identity of the region while providing a versatile venue for events. Additionally, the multipurpose area is designed for flexibility, allowing for a variety of community activities. An observation deck enhances the project’s character by offering unobstructed views of the sweeping landscape, further reinforcing its connection to the environment.

Innovative Design Approaches
What sets "Portal" apart from conventional projects is its unique approach to connection with nature. The design incorporates features such as a skylight that mimics constellations, creating an atmospheric interior reflective of the celestial environment. Large glass panels are utilized throughout, enhancing visibility and allowing ample natural light to flood the interior spaces, thereby blurring the boundaries between the indoors and outdoors. This dynamic facade not only changes appearance throughout the day but also reinforces the project's thematic ties to its natural context.

Sustainability and Material Considerations
In terms of materiality, the project thoughtfully employs sustainable materials that align with environmental principles. Concrete is used for structural integrity, while wood adds warmth to interior spaces, creating an inviting atmosphere for users. The integration of glass facilitates transparency and promotes a direct connection to the visual landscape, essential for the project's core philosophy.

Overall, "Portal" serves as a model for how architecture can complement and enhance its environment, creating spaces that foster community interaction and appreciation of nature. For further insights into the architectural plans, sections, designs, and overall ideas behind this project, readers are encouraged to explore the detailed presentation available.

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Celebrating Visionary Design: The Buildner Unbuilt Award 2026

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Competition organisers

The Buildner Unbuilt Award 2026 celebrates visionary unbuilt architectural projects that explore creativity and innovation. Open to architects, designers, and students worldwide, the competition welcomes submissions 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).

With a total prize fund of €100,000, each category winner receives €20,000, alongside student prizes of €5,000 and a €10,000 Best Presentation Award. Winners will also be featured internationally and presented with the Continuum Trophy designed by Germans Ermičs.

Registration runs from 31 October 2025 to 23 September 2026, with submissions due by 20 October 2026 and results announced on 1 December 2026. More information is available at architecturecompetitions.com 

Buildner's Unbuilt Award 2026

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

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 23 September 2026

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