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Channel Glass Facade Elevates Observation Tower Amidst Basalt Formations

Author:
Lily Reid
Channel Glass Facade Elevates Observation Tower Amidst Basalt Formations
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The use of channel glass on the facade creates a lantern-like effect that illuminates the observation tower, providing visitors with panoramic views while organically reflecting the surrounding basalt landscape.
5 key facts about this project
01
The channel glass facade obscures interior views while allowing natural light to permeate.
02
The structure is elevated on a 16-foot plinth, enhancing its visibility and connection to the landscape.
03
Spaces are organized across multiple tiers, promoting an engaging journey for visitors.
04
Frosted glass sections create a lantern-like effect in low visibility conditions.
05
The modular design reflects the organic forms of local basalt, emphasizing site integration.

Basalt Towers is located in Iceland, designed to function as both a visitor center and an observation tower. Drawing inspiration from the natural shapes of basalt formations, the design seeks to connect with the local landscape. The overall concept revolves around the idea of stacked boxes, which reflect the unique patterns found in nature while creating a visually engaging structure for visitors.

Design Concept

The vision employs a modular approach, allowing for a dynamic interplay of forms. The tiered structure creates distinct visual perspectives and enhances the experience as visitors move through the building. The careful arrangement of different heights helps to blur the lines between inside and outside, promoting a strong connection with the surrounding geography.

Materials and Facade

The design features a combination of opaque and transparent channel glass on the west elevation. The transparent sections are positioned at waist height and above head level, allowing clear views of Iceland's stunning landscape. Frosted channel glass is placed above and below these clear sections to provide privacy while still encouraging natural light. This thoughtful combination of materials creates a soft glow that helps to illuminate the building, making it a welcoming sight in foggy conditions.

Spatial Arrangement

The interior is organized across several levels, including a garage, a visitor center, dining areas, and an observation platform. This layout supports a natural flow that invites exploration. The building is elevated on a 16-foot plinth, which hides parking and places the main spaces above the ground. This strategic elevation enhances the views, allowing visitors to appreciate the surrounding scenery.

Detailing

The focus on detail is evident in how spaces are layered to create a play of light and shadow. Visitors experience continuous interaction with the interior atmosphere and the outside views as they navigate the building. Elevating the main functional spaces not only maximizes connections to the site but also offers an engaging environment. The design responds thoughtfully to Iceland's geological features, providing both a functional and aesthetically pleasing space for all who visit.

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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.

Buildner's Unbuilt Award 2025

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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