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Spiral Observation Tower Featuring Transparent Glass and Sustainable Timber Elements

Authors:
Pedro pablo Cordovez, Jorge Mancilla
Spiral Observation Tower Featuring Transparent Glass and Sustainable Timber Elements

Project in-detail

Elevating the visitor experience through a continuous spiral pathway crafted from sustainable timber and transparent glass, this coastal observation tower serves as both a reflective landmark and a functional lighthouse.
5 key facts about this project
01
The structure incorporates a spiral staircase that seamlessly integrates with its coastal landscape, enhancing the visitor’s journey.
02
Reflective ice panels are used strategically to create an interplay of light and scenery, enriching the architectural narrative.
03
Sustainable materials, such as cross-laminated timber and charred wooden shingles, are employed to harmonize with the natural environment.
04
The observation deck is designed with transparent glass to offer unobstructed panoramic views while enhancing natural light throughout the space.
05
Open-air terraces at various levels encourage social interactions and moments of contemplation amidst the surrounding landscape.
The architectural design project, titled "From the Cave to the Sky," exemplifies a thoughtful exploration of form and experience. Situated along a picturesque coastline, this project symbolizes a modern lighthouse that transcends its traditional role, inviting visitors to engage with their surroundings through a unique sensory journey. The design captures the relationship between earth and sky, engaging themes of light, reflection, and the human experience within the architectural space.

At its core, this project seeks to redefine the function of a lighthouse, moving beyond a mere navigational aid to become a significant cultural landmark. The structure serves as a welcoming beacon for visitors, guiding them toward exploration while allowing for contemplative moments. The experience begins at the ground level, inviting individuals to reflect on their connection to nature before they embark on the upward journey. This design not only addresses functional requirements but also enriches the interactions between visitors and the environment, emphasizing the importance of connection both to the site and to one another.

The architecture is characterized by a continuous spiral walkway, leading upward through the structure and connecting multiple levels that serve diverse functions. As visitors ascend, they encounter a series of open-air terraces, each designed to encourage reflection and engagement with the coastal landscape. These spaces serve as informal gathering spots, providing opportunities for social interaction alongside solitary contemplation. The journey culminates in an observation deck, aptly named the "SkyOpen," which allows for uninterrupted views of the surrounding area, fostering a sense of elevation and transcendence.

The design employs materials that are strategically chosen to convey a sense of warmth and clarity. Steel forms the backbone of the structural framework, ensuring durability and providing a sleek and contemporary silhouette. The abundance of glass used in the observation deck creates a seamless connection with the outdoors, allowing natural light to flood the interior spaces and enhancing the overall sense of openness. Wood accents are incorporated to evoke the natural warmth of a cave-like environment, grounding the architecture in its surroundings. The use of ice elements in specific features demonstrates a commitment to crafting reflective surfaces that encourage users to contemplate their experiences in this unique setting.

One of the more notable aspects of the design is its sensitivity to environmental context. The positioning of the lighthouse allows visitors to feel a strong connection to the coastal environment, utilizing the changing patterns of light, weather, and landscape as part of the immersive experience. The design creates a dialogue between the built environment and nature, promoting an understanding of the impact of the coastal landscape on human perception.

Throughout the project, there is a consistent attention to creating moments of pause and reflection. The architectural journey allows visitors to experience a gradual transformation from the groundedness of earth to the expansiveness of the sky. This layered approach to the experience of space is a particular strength of the design, making it not only functional but also highly emotive and impactful.

In summary, "From the Cave to the Sky" is an architectural project that skillfully combines functionality with experiential design. The interwoven elements of the spiral pathway, varied levels, and natural materials contribute to a meaningful dialogue between the architecture and its environment. This project stands as a testament to how thoughtful design can redefine familiar structures and enrich human experiences. Readers interested in exploring this project further are encouraged to review the architectural plans, architectural sections, and architectural designs presented. By examining these elements, one can gain deeper insights into the unique ideas and creative processes underpinning this architectural endeavor.
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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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