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Geological Fissure Framed by Basalt Concrete and Transparent Glass in a Multifunctional Visitor Center

Authors:
Dorottya Ligetvári, Enikő Kosztolányi, Csenge Ligetvári
Geological Fissure Framed by Basalt Concrete and Transparent Glass in a Multifunctional Visitor Center

Project in-detail

Rising above the tectonic fissure with its basalt concrete and expansive glass façade, the center invites visitors to immerse themselves in the unique geological heritage of Iceland while enjoying a multifunctional space for exploration and relaxation.
5 key facts about this project
01
The structure is positioned directly above a geological fissure, enhancing its connection to the tectonic landscape.
02
Basalt concrete is utilized for its durability and local resonance, minimizing environmental impact.
03
An expansive glass façade allows for panoramic views of the surrounding natural environment, creating a seamless indoor-outdoor experience.
04
The building features a bent A-frame design, optimizing structural integrity while echoing the area's mountainous terrain.
05
Sustainable practices are emphasized through the integration of geothermal energy for efficient climate control.
The Grjótagjá Cave Tower & Visitor Center represents a thoughtful integration of architecture with the unique geological features of Iceland. Nestled at the intersection of the Eurasian and North American tectonic plates, this project serves not only as a visitor center but also as a space for reflection and appreciation of the natural environment. The design roots itself in the region's rich geological history while providing essential amenities for visitors exploring the iconic Grjótagjá cave and its surroundings.

This project addresses multiple functions, including a reception area, exhibition spaces, a café, and changing rooms, all constructed with a focus on enhancing the visitor experience. The design is centered around a multi-functional approach, allowing for diverse activities that cater to both individual exploration and community engagement. The organization of spaces enables visitors to transition smoothly from social areas to more private, restorative environments, accommodating the varied needs of a wide range of users.

Its architectural form is characterized by a striking angularity that mimics the rugged terrain of the landscape. This careful design choice fosters a harmonious relationship between the built environment and its natural setting. The entrance has been strategically positioned to create a visual and experiential connection with the surrounding geological features. The structure rises above the fissure, providing elevated views while remaining respectful of the site’s topography.

One of the key aspects of the design is its sustainable approach to materiality. Local resources are prioritized, with basalt concrete and recycled materials forming the primary components of the building. This not only minimizes the carbon footprint but also lends a unique character to the architecture, as it resonates with the silence and substance of the Icelandic landscape. Glass and steel elements enhance the building's structural integrity while allowing natural light to flood the interior, blurring the boundaries between indoor and outdoor spaces.

The project thoughtfully addresses the ecological context, employing geothermal energy sources intrinsic to the area. This commitment to sustainability speaks to the architecture's role within the larger framework of environmental consciousness, creating a structure that meets contemporary ecological standards without compromising aesthetics or functionality.

A unique feature of the Grjótagjá Cave Tower & Visitor Center is its dualism in design, echoing the geological narrative of the site. It captures the essence of two tectonic plates shifting apart, symbolizing an exploration of the balance between nature and human intervention. This conceptual underpinning invites visitors to engage with both the physical landscape and personal introspection, enriching their overall experience.

In addition to its architectural merits, this center serves as a platform for community interactions, through educational exhibitions and events focused on geological and cultural heritage. The emphasis on public engagement adds layers to its function beyond a typical visitor center.

For those interested in a deeper understanding of this project, the architectural plans, sections, and various design elements provide valuable insights into the design decisions and their implications. By exploring these resources, one can appreciate the complexity and intentionality behind the architecture, further highlighting how it responds to and enhances the natural environment. The Grjótagjá Cave Tower & Visitor Center stands as a testament to contemporary architectural thought that honors both place and purpose. Visitors and architecture enthusiasts are encouraged to delve into the project presentation to uncover more about the architectural ideas that brought this vision to fruition.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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