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Curvilinear Forms in Raw Concrete Integrating Geothermal Landscapes for Observational Spaces

Author:
Winfried Verheul
Curvilinear Forms in Raw Concrete Integrating Geothermal Landscapes for Observational Spaces
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Curvilinear structures crafted from raw concrete harmoniously blend with Iceland's geothermal landscape, creating distinct observational spaces that encourage exploration and interaction with the surrounding environment.
5 key facts about this project
01
Curvilinear forms mimic natural geological features, enhancing the integration with the landscape.
02
Raw concrete construction ensures durability while providing a unique textural aesthetic.
03
Natural light is maximized through extensive glass panels, fostering a connection to the outdoors.
04
Structures are strategically placed to optimize views of the surrounding geothermal landscape.
05
Circulation paths are designed to encourage exploration and interaction throughout the site.

### Project Overview

Located in Iceland's diverse geothermal landscapes, ELI is a design initiative that explores the interplay between form, material, and spatial dynamics. The project comprises eight separate structures, each thoughtfully integrated into the local geology. It aims to create functional and experiential spaces that reflect a commitment to coexistence with the environment, cultivating a dialogue between raw natural elements and the human experience.

### Spatial Strategy and User Engagement

ELI's design emphasizes a minimal intervention approach, promoting a strong connection with the natural surroundings. Each structure features fluid, organic shapes that resonate with Iceland's rugged terrain, fostering a visual and contextual harmony. The careful layout of spaces accommodates various uses—from observation points to resting areas—while maintaining an intuitive flow that encourages exploration. Paths are woven throughout the site, guiding visitors through the landscape and enriching their sensory experience.

### Materiality and Aesthetic Cohesion

Raw natural concrete serves as the primary material for the structures, selected for its durability and ability to reflect the textural qualities of the environment. This choice signifies a commitment to authenticity, complementing the land's colors and forms. Large glass windows are integrated to enhance transparency and connection to the outdoors, allowing natural light to permeate the interiors. Minimal steel fixtures are incorporated to provide structural support, maintaining the overall aesthetic focus on nature. The combination of these materials fosters a cohesive architectural identity that resonates with Iceland's unique geographical narrative.

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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 €
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