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Tectonic-Inspired Tower with Steel Frame and Geothermal Integration

Authors:
Guido Galet, Marco Fedrigo
Tectonic-Inspired Tower with Steel Frame and Geothermal Integration
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Set against the dramatic backdrop of Iceland's tectonic landscape, a panoramic tower with a reticular steel frame and integrated geothermal features invites visitors to experience the region's geological marvels while offering essential facilities and accommodations.
5 key facts about this project
01
A panoramic tower positioned over the Eurasian tectonic plate.
02
Integrated geothermal features enhance visitor experience.
03
Tunnels connect visitors to the American tectonic plate.
04
Reticular steel frame supports the structure's vertical weight.
05
Small bungalows provide accommodations within the volcanic landscape.

The design is located in Iceland, near the Grjotagja cave, which is known for its geothermal hot springs. It emphasizes a relationship with the unique geological features of the region, specifically the dynamics between the Eurasian and American tectonic plates. The concept focuses on dual functionality, with a panoramic tower situated on the European plate and potential tourist accommodations on the American plate. This arrangement highlights the commitment to connecting architecture with the surrounding landscape.

Panoramic Tower

At the center of the design is the panoramic tower, serving as a key feature for visitors. It includes essential amenities such as an entrance, office, dining area, storage, and restrooms. Internal ramps guide visitors to two viewing terraces. These terraces provide wide views of Iceland's rugged terrain, allowing the tower to function as both a practical structure and an engaging observation point.

Underground Connectivity

A significant aspect of the design is the underground connection between the two tectonic plates. This tunnel offers visitors a chance to explore the geological phenomena that shape the landscape. The pathway serves a practical purpose while also creating an immersive experience that highlights the powerful tectonic forces at work in the area.

Material Considerations

The structural design of the panoramic tower features a reticular steel frame. This choice supports the structure against vertical loads and environmental conditions commonly found in Iceland. Composite materials are used for the external cladding, providing durability for the tower in harsh weather. These material selections reinforce both the functionality of the design and its long-term resilience.

Tourist Accommodations

Small bungalows make up the proposed tourist reception area, situated on the American plate. This arrangement allows the accommodations to align with the surrounding landscape. Each bungalow is carefully placed to enhance the connection to the natural environment. They optimize views of the volcanic scenery, allowing visitors to engage with the unique geographical context.

Pathways link various features of the site, encouraging exploration and interaction. Visitors can experience the relationship between the built environment and geological formations. Each route invites them to discover the natural wonders that characterize Iceland's dynamic landscape.

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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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