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Twisting Observation Platform Crafted from Black Mesh and Pressure-Treated Timber

Twisting Observation Platform Crafted from Black Mesh and Pressure-Treated Timber
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Crafted with twisting ramps and clad in black tensile mesh, the observation platform offers a seamless integration into its natural surroundings while providing expansive views of Silver Lake.
5 key facts about this project
01
The tower utilizes a twisting ramp design that enhances both visual interest and structural stability.
02
Black tensile mesh cladding allows for transparency while protecting the structure from environmental elements.
03
The observation platform's 360-degree views are strategically designed to immerse visitors in the surrounding landscape.
04
Modular ramp components promote accessibility for all visitors, including those with mobility challenges.
05
Pressure-treated timber is employed for its durability and aesthetic warmth, complementing the natural environment.

### Overview

Located near De Smet, South Dakota, alongside U.S. Highway 14, the Tower at Legendary Highway 14 functions as an observation platform that engages with the surrounding landscape, specifically Silver Lake. Designed as a hybrid of artistic form and practical observatory, it aims to enhance the scenic experience for both locals and visitors by offering a unique vantage point.

### Architectural Innovation

The structure's design is characterized by its twisting geometry, inspired by the concept of murmuration, which captures the fluid motion of birds in flight. This motif is reflected in the tower's configuration, which incorporates modular ramp systems that facilitate accessibility and provide a gradual ascent. The ramps, rotating counter-clockwise at 15-degree angles, introduce visual interest and a sense of movement, inviting visitors to engage with the structure as they climb.

The façade is clad in black tensile mesh, allowing for transparency and natural light while providing a protective exterior. The open viewing platform enables panoramic views of the natural surroundings, enhancing the connection between visitors and the landscape, including notable sights such as Silver Lake.

### Material Selection and Sustainability

The material choices reflect a commitment to durability and environmental responsibility. Pressure-treated timber, utilized for cedar plank decking and angled columns, contributes to both aesthetic warmth and structural integrity. Powder-coated steel forms the subframe and guardrails, ensuring strength while maintaining a modern finish. Concrete piles provide a stable foundation, carefully adapting to the landscape's contours. The inclusion of sustainable materials not only addresses structural needs but also reinforces environmental considerations inherent in the design.

### User-Centered Experience

Designed with universal accessibility in mind, the tower follows ADA standards, ensuring that individuals with varying mobility can navigate the structure. Surrounding boardwalks lead to multiple entry points, reducing dependency on elevators and fostering a direct interaction between visitors and the natural environment. The thoughtful layout encourages reflection on the relationship between the built environment and nature, promoting a civic engagement that elevates the tower beyond a mere observation point to a significant community asset.

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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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Competition organisers

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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