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Spiral Observation Tower Featuring Sustainable Glass and Charred Wooden Shingles in a Biosphere Reserve

Authors:
Vladislav Vorontsov, Natalya Selivanova, Dmitrii Tsaturov, Anastasia Shkarupa
Spiral Observation Tower Featuring Sustainable Glass and Charred Wooden Shingles in a Biosphere Reserve

Project in-detail

A spiraling observation tower constructed with charred wooden shingles and extensive glass elements elevates visitors’ experiences in the North Vidzeme Biosphere Reserve, fostering ecological awareness and promoting interaction with the local wildlife.
5 key facts about this project
01
Aspiral design that enhances visual engagement with the surrounding landscape.
02
Constructed using charred wooden shingles to improve durability and fire resistance.
03
Integrates extensive glass panels to maximize natural light and panoramic views.
04
Includes interactive pathways for direct engagement with local wildlife, particularly horses.
05
Strategically positioned in the North Vidzeme Biosphere Reserve to promote ecological education.
The Üsiņš Tower is an architectural project situated in the North Vidzeme Biosphere Reserve in Latvia. This observation tower combines functionality with environmental education, promoting ecotourism while drawing attention to the region's ecology and endemic species, particularly the endangered Latvian Arden horses. Designed as a structure that offers panoramic views, the Üsiņš Tower serves as a focal point for visitors, inviting them to engage with the surrounding landscape.

The project features a height of 35 meters, characterized by its spiraling form that reflects the organic shapes found in nature. The design maximizes visibility and interaction with the environment through the integration of large glass panels that allow natural light to permeate the interior while providing unobstructed views. The structure's overall aesthetic emphasizes harmony with the forested surroundings.

Innovative Construction Techniques and Materiality

A defining characteristic of the Üsiņš Tower is its use of sustainable materials, primarily wood, glass, steel, and concrete. The wooden framework not only resonates with the local landscape but also minimizes the ecological footprint of the building process. The extensive use of glass enhances transparency and invites users to partake in a sensory experience that emphasizes the connection between the interior and exterior spaces.

The architectural design incorporates vertical circulation through a combination of accessible elevators and circular staircases, facilitating movement and promoting interaction among visitors. These circulation routes are strategically designed to encourage social engagement as people ascend and descend. Additionally, the landscaping around the tower serves to integrate the structure into its natural environment while reinforcing the educational narrative associated with the project.

Experiential Design and Community Engagement

The design approach taken for the Üsiņš Tower focuses on experiential learning, offering zones that allow visitors to engage with nature and local wildlife. Dedicated pathways lead to interaction areas with the local horse population, further fostering the project's educational mission. The tower's symbolic connection to the Latvian goddess Üsiņš highlights the cultural significance intertwined with the architectural design.

Another unique aspect is the tower's lighting strategy, ensuring its visibility as an architectural landmark at night. This not only enhances safety but also serves as an invitation for exploration after dusk, encouraging visitors to experience the site in varying light conditions.

For those interested in deeper insights into the architectural elements of the Üsiņš Tower, including architectural plans, architectural sections, and architectural designs, exploring the project presentation will provide a comprehensive overview of its innovative design and functionality. This exploration can enhance understanding of the unique architectural ideas that define this project.
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100,000 € Prize Fund / Kingpsan Edition #10
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Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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