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Glow-In-The-Dark Pathways Embedded in Tectonic-Inspired Structure

Authors:
Agata Klonecka, Julia Bujak, Zuzanna Wołowiec
Glow-In-The-Dark Pathways Embedded in Tectonic-Inspired Structure
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Glowing pathways constructed from innovative aggregates guide visitors through a tectonic-inspired structure that harmonizes with Iceland's dramatic landscape, creating an immersive experience focused on exploration and engagement with nature.
5 key facts about this project
01
Glowing pathway aggregates absorb sunlight and illuminate at night, enhancing nighttime exploration.
02
The structure's form mirrors the distinct geological features of two connecting tectonic plates.
03
Path modules blend new designs with existing trails to minimize ecological disruption.
04
Rainwater collection systems optimize water use and promote sustainability in construction.
05
Natural stone elements reflect local culture and extend the landscape into the interior.

The design around Karlagje Cave and Kvennagja Cave is set within the captivating landscape of Iceland. Its goal is to improve the visitor experience through a well-thought-out architectural framework. The concept features three distinct zones that guide guests on a journey, creating a deeper connection with the natural surroundings. The building’s shape consists of vertical and horizontal cuboids, mirroring the geological features of the area where two tectonic plates meet.

Site Integration

The building integrates with its environment, enhancing rather than competing with the landscape. It takes advantage of the site's topography, offering views of mountains, lakes, and caves. With three storeys, the design allows visitors to enjoy these landscapes while encouraging exploration, inviting them to engage with Iceland's unique nature.

Pathway Design

Pathway modules play an important role in encouraging visitors to explore the area. These pathways blend existing trails with new designs, focusing on leaving natural ecosystems intact. By using non-paved surfaces, the design promotes interaction with the landscape, allowing guests to wander without disrupting the local flora.

Lighting Features

An interesting element of the design is the use of glow-in-the-dark aggregates for the pathways. During the day, these materials resemble regular concrete, blending in with their surroundings. At night, they light up, providing a gentle glow that enhances safety while also encouraging nighttime exploration and engagement with the environment.

Sustainability Initiatives

Sustainability is a key focus in the overall design. Features like rainwater collection systems are built in to increase water efficiency. The primary structural elements are made of steel, chosen for their recyclability and ease of prefabrication, which helps to reduce site disturbance. Natural stone is also incorporated, reflecting local culture and allowing the landscape to flow into the building's interior.

The pathways, lined with glow-in-the-dark aggregates, guide visitors through the tranquil Icelandic landscape, inviting exploration under the stars and creating a memorable experience with nature.

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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.

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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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