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Geothermal Observation Point with Recycled Concrete and Local Wood

Author:
Aleksandar Dadic
Geothermal Observation Point with Recycled Concrete and Local Wood
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Positioned above a geothermal fissure, the observation point utilizes recycled concrete and local wood to create a sustainable visitor center that fosters engagement with the surrounding landscape.
5 key facts about this project
01
Positioned above a geothermal fissure to harness natural energy.
02
Utilizes recycled concrete and local wood for sustainable construction.
03
Long staircase enhances visitor access and interaction with the landscape.
04
Features a visitor center designed for close fissure observation.
05
Geothermal heating system warms the building efficiently through steam.

The architectural design embodies the concept of symbiosis, set against a dramatic geological feature defined by a fissure. It integrates a constructed object strategically positioned above this fissure, creating a relationship that benefits both elements. Instead of resembling a traditional vertical observation tower, the structure closely follows the contours of the fissure. This design choice allows for a natural interaction with the landscape and enhances the overall visitor experience, serving as a central place for education and recreation while promoting environmental preservation.

Site Layout and Functionality

The design focuses on functionality and visitor engagement with the fissure and the surrounding area. At the base of the structure, a visitor center and café provide inviting spaces for exploration. The ground level includes a waiting area, information stands, and storage dedicated to the operational needs of the facility. Upper floors accommodate necessary services, such as restrooms and a one-person office, ensuring public spaces remain accessible while keeping the impact on the landscape minimal.

Geothermal Integration

Incorporating geothermal energy from the fissure is a significant aspect of the design. Hot steam is funneled into the structure, creating a heating system that distributes warmth through a network of galleries. This method reduces dependence on external power sources and strengthens the connection between the building and its environmental context. It showcases the commitment to sustainability and ecological awareness embedded in the design.

Pathway and Accessibility

The pathway plays an important role by connecting the structure to nearby attractions, including a volcano crater and the Vogagjá entrance. Thoughtfully designed to follow the natural landscape, the pathway enhances visitor accessibility while preventing damage to sensitive areas. This ensures that visitors can engage fully with the surroundings, deepening their appreciation of the relationship between architecture and nature.

Materiality and Construction

Material choices reflect a focus on sustainability and regional characteristics. The building features a light wooden frame supported by a system of pillars and beams, providing structural support without disrupting the environment significantly. Reinforced recycled concrete forms the foundation, while the facade incorporates recycled concrete fragments, wood waste, and sawdust. For the interior, local wood is used, strengthening the connection to the area and emphasizing the environmental design ethos.

A long staircase rises from the base to the upper levels, weaving through the landscape. It offers visitors expansive views that enhance their connection to the natural setting. This design choice enriches the overall experience while encouraging thoughtful interaction with the fissure and its surrounding 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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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
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