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Vertical Observation Tower Crafted from Multi-Leaf Form and Sustainable Timber

Author:
Shuxin Wu
Vertical Observation Tower Crafted from Multi-Leaf Form and Sustainable Timber

Project in-detail

The vertical observation tower's multi-leaf structure, crafted from sustainable timber, seamlessly integrates into Latvia's wetlands while providing an immersive birdwatching experience for visitors.
5 key facts about this project
01
Multi-leaf structural design symbolizes a protective habitat for local bird species.
02
Observation portals catered to specific birds enhance the ecological experience for visitors.
03
Integration of birdhouses within the architecture promotes education and conservation.
04
Sustainable materials such as cross-laminated timber optimize environmental performance.
05
A spiral staircase offers a gradual ascent, providing diverse viewing angles throughout.

La Cage aux Folles is an observatory designed to enhance the experience of birdwatching in Latvia's wetlands. The architectural concept utilizes a multi-leaf structure that functions as a tower, merging the needs of avian life with human exploration. By promoting a harmonious coexistence between nature and architecture, the project serves educational and recreational purposes, allowing visitors to engage with the local avian population without intruding on their habitats.

Unique Design Features
The innovative aspect of La Cage aux Folles lies in its multi-leaf design, reflecting the form of a cage while serving as an observation point. This duality emphasizes protection for birds while allowing unobstructed views for visitors. The structural layout includes a spiral staircase that facilitates ascent and encourages interaction with various observation portals. These portals are specifically designed to accommodate local bird species, supporting biodiversity and illustrating the project's commitment to environmental stewardship.

The integration of observation points throughout the structure provides strategic vantage areas, allowing for close observation of bird activity without causing disruption. The design accommodates species like the Eurasian Reed Warbler and Black Kite, promoting learning into their behaviors and habitats. Materials such as concrete, glass, steel, and timber are selectively used to create a sustainable structure that blends seamlessly with its environment.

Environmental and Educational Aspects
The project underscores an educational mission by embedding birdhouses within the architecture, allowing visitors to learn about local species. Through a thoughtful design that merges functionality with ecological awareness, La Cage aux Folles serves as both an observatory and an educational tool. By prioritizing the preservation of avian habitats and emphasizing sustainability, the structure advocates for a deeper understanding of nature among visitors.

This approach to design offers a unique perspective within the field of architecture, focusing on environmental engagement while providing a recreational space. To explore the full potential of this project, including architectural plans, sections, and detailed designs, visit the project's presentation for more insights into its architectural ideas and implications.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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