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Elevated Lookout Crafted from Steel and Glass on Rugged Terrain

Authors:
Anton Boman, Lars Filip Cullin
Elevated Lookout Crafted from Steel and Glass on Rugged Terrain
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Combining exposed steel and expansive glass with a design that ascends from rugged terrain, the structure serves as a vantage point for immersive engagement with the surrounding landscape.
5 key facts about this project
01
Designed with a cantilevered observation deck for unobstructed views.
02
Incorporates locally sourced materials to minimize environmental impact.
03
Features a translucent façade for dynamic lighting throughout the day.
04
Utilizes cross-laminated timber for enhanced structural performance and sustainability.
05
Constructed to harmonize with the unique geological features of the site.

The architectural project titled "Cave Tower" presents a sophisticated exploration of structural design integrated within a natural landscape. Set against a rugged terrain reminiscent of areas like Iceland, the project embodies a fusion of modern architectural concepts with geological inspiration. The purpose of the Cave Tower extends beyond basic functionality; it serves as a vantage point for visitors, allowing them to engage with the surrounding environment while providing a space that supports various activities.

The structure is composed of several key elements, each tailored to enhance the overall experience. The towering form creates a vertical emphasis that connects the ground to the sky, while large glass facades facilitate panoramic views and natural light penetration. The generous use of concrete provides the necessary strength to support elevated spaces, which are designed for both functionality and aesthetic appeal. Steel frames add an industrial quality to the visual narrative of the project.

Materiality plays a crucial role in the Cave Tower's design, focusing on durability and local sourcing. The interplay of steel, concrete, and glass not only reflects current architectural norms but also emphasizes a commitment to sustainability and environmental resonance. Each material was selected for its structural properties as well as its ability to harmonize with the natural surroundings.

Innovative design approaches are evident throughout the Cave Tower. The integration of spacious viewing platforms encourages interaction with the landscape, aligning with the function of the tower as a lookout and engagement space. The overall spatial organization prioritizes user experience while maintaining continuity between the interior and exterior environments. This design choice fosters a meaningful connection with the site’s topography and integrates the human experience within the broader ecological context.

Architectural sections and plans reveal the thoughtful arrangement of spaces that respond to both the environment and user needs. The layout supports functionalities such as observation, recreation, and reflection. Furthermore, the focus on transparency and openness distinguishes this project from conventional designs. By minimizing barriers between inside and outside, the Cave Tower creates a continuous flow that enhances sensory experiences for its users.

In summary, the Cave Tower is an architectural project that illustrates a considered response to its natural context. By utilizing materials judiciously and prioritizing user engagement, it represents a modern approach that respects and reflects the surrounding landscape. To gain a deeper understanding of this project, readers are encouraged to explore the architectural plans, sections, and designs, as well as the underlying architectural ideas that inform this exceptional structure.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

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