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Spiral Viewpoints and Corrugated Metal Along a Geological Fault

Authors:
Silvia Galdamez, Aileene Han, Roberto Villasante
Spiral Viewpoints and Corrugated Metal Along a Geological Fault
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Positioned along a geological fault line, the elevated platform combines a spiral viewpoint and corrugated metal structures to create an inclusive visitor center that educates guests about the unique geological features of the Mývatn area.
5 key facts about this project
01
The elevated platform allows for seamless visitor access across a geological fault line.
02
A tall spiral structure serves as a panoramic viewpoint of the surrounding landscape.
03
Information panels provide detailed insights into the geological history of Mývatn.
04
The visitor center features a split-level design that enhances social interaction.
05
Solar panels on south-facing roofs support the facility's energy needs.

Loop is situated along a geological fault line that separates the North American and Eurasian tectonic plates. This location offers a unique opportunity to engage visitors with the geological features while emphasizing both accessibility and education. The overall design focuses on creating a continuous path that invites exploration for all types of visitors.

Design Concept

At the center of the design is an elevated platform that divides the key geological features, specifically the Kvennagjá and Karlagjá caves, which are part of the larger Grjótagjá cave system. This layout allows for controlled visitor movement and helps maintain capacity levels in the caves. The platform creates a sustainable environment where exploration can thrive while highlighting the site's geological importance.

Building Configuration

The layout includes two main buildings located on opposite sides of the platform. The structure on the left serves as a checkpoint for those entering the Kvennagjá cave, while the larger building on the right operates as a visitor center and café across two levels. This arrangement encourages social interaction while providing areas for education and rest. Visitors on the upper level of the café can enjoy beautiful views of the landscape, adding to the overall experience.

Spiral Structure and Pathway System

A tall spiral structure marks the end of the central pathway. This landmark provides a 360-degree view for visitors, allowing them to appreciate the landscape in its entirety. The pathway system is designed to promote interaction, enabling visitors to walk across the fault line and observe geological formations closely. Along the pathways, information panels offer details about the Mývatn area, enhancing the educational experience for everyone.

Materials and Sustainability

Concrete is used for the main structural components, ensuring durability. The buildings are clad in corrugated metal, providing a contemporary look that fits the rugged environment. The roofs slope southward to capture sunlight for solar panels that provide energy for the facility, demonstrating a commitment to sustainability.

Seating areas are thoughtfully placed along the pathways, allowing visitors to take a moment to relax and enjoy the scenery. These spots offer views over the fault lines and the surrounding landscape, fostering a connection between people and the geological features present throughout the area.

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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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