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Basalt Glazing and Fragmented Monolith in Icelandic Landscapes

Authors:
Anja Flerin, Gašper Novak, Eva Rnjak
Basalt Glazing and Fragmented Monolith in Icelandic Landscapes
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Constructed as a fragmented monolith with basalt glazing, the design seamlessly integrates with the stark Icelandic landscape while providing access to the surrounding caves for exploration and engagement.
5 key facts about this project
01
Constructed to resemble a monolith, the design has four distinct segments that guide views toward natural cave openings.
02
Basalt glazing enhances the structure's connection with the Icelandic geology while allowing natural light to penetrate interior spaces.
03
The design features two designated paths, one public and one private, that create varied visitor experiences.
04
The integration of the building with the terrain emphasizes the rugged character of the surrounding landscape.
05
Light and shadow are carefully orchestrated within the interior to highlight the structure's spatial qualities throughout the day.

Located in the remote region of Northern Iceland, the project engages with its unique geographical setting, shaped by the interaction of two tectonic plates. The design concept centers around a monolithic form that changes appearance as visitors approach, creating a spatial experience that is both reflective of the landscape and a functional space for exploration and interaction.

Site Response

The structure stands out against the natural phenomena nearby, utilizing perspective, distance, and volume distribution to interact with the environment. While it seems like one cohesive mass, the design consists of four distinct segments. Each segment is carefully positioned to provide views toward the nearby cave entrances. This fragmentation encourages visitors to engage with the landscape and explore the site, enhancing their experience of nature.

Circulation and Experience

The pathway leading to the building connects various facilities under one unified form. As visitors walk towards the caves, the structure begins to reveal its separate components, allowing the cave entrances to become visible. The path to the Mans cave is designed to be more openly accessible, while the approach to the Woman's cave is more intimate and secluded. This variety in access enhances the overall user experience by presenting different levels of openness and privacy.

Light and Materiality

Light plays a vital role in the experience within the structure. Glazing is strategically placed in the cut aspects of the building to allow natural light to enter the spaces, creating a dynamic relationship between light and shadow. Concrete is the primary material used, chosen for its capacity to reflect the surrounding terrain. The inclusion of basalt aggregate in the concrete enhances the connection to the rugged geological characteristics of Northern Iceland.



The thoughtful design elements combine to create a setting that merges architecture with nature, encouraging visitors to appreciate the geological features of the area. The interplay between the building and its natural surroundings promotes a deeper understanding of the landscape and offers a rich spatial 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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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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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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