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Curved Black Steel Form with Integrated Cold Pool for Visitor Engagement

Authors:
Sarah Müller, Nuria Löwe
Curved Black Steel Form with Integrated Cold Pool for Visitor Engagement
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The integration of curved black steel walls and a central cold pool creates a unique visitor experience that encourages exploration while harmonizing with the surrounding Icelandic landscape.
5 key facts about this project
01
The tower features crossed walls that obscure internal staircases for enhanced exploration.
02
Curved walls channel wind, creating a dynamic airflow within the structure.
03
Irregularly placed windows resemble natural cave exits, framing specific views.
04
Small seating niches are integrated into circulation paths for quiet reflection.
05
A cold pool is centrally located in the sauna area, designed for scenic views.

The Iceland Cave Tower is located in the unique landscape of Iceland and serves as a gathering place for visitors. The design centers around the idea of connecting people with the natural world. With its walls made of black steel, the tower stands out while blending into the rugged terrain. The design creates a path for exploration, allowing visitors to engage with the surrounding environment in a meaningful way.

Architectural Concept

The tower's design takes its cues from geological features found in nature. The overlapping walls are functional and create interesting airflow patterns. Visitors experience a sense of curiosity as they move through the crossed walls that hide the staircase. This layout encourages exploration and fosters social interaction by offering distinct pathways and gathering spaces within the structure.

Visitor Centre

At the base of the tower, the visitor centre plays a crucial role in the overall design. It sets the stage for what lies ahead, providing information about the site and its cultural significance. Visitors can relax in a lounge area with views of the landscape, while the upper-level café and bar create a lively atmosphere for social engagement.

Circulation and Experience

The design prioritizes thoughtful circulation throughout the tower. Small seating niches provide places for visitors to pause and enjoy the scenery. The combination of interlacing and offset walls adds visual interest and encourages movement within the space. As visitors navigate the pathways, they are invited to discover the various elements of the architecture and nature around them.

Sauna and Wellness Area

The sauna area enhances the project by offering privacy and a sense of community. It includes separate facilities for men and women, ensuring comfort for all. Central to this space is a cold pool, designed to take advantage of the stunning views of the natural surroundings. This thoughtful integration of wellness and nature emphasizes the overall aim of creating a welcoming environment.

Material choices include 14 mm steel sheets, pre-oxidized neoprene, and 40/40 mm steel T-sections. These materials are selected for their durability and ability to complement the design. Each element works together to create a cohesive architectural language that reflects the natural beauty of Iceland.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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