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Curved Timber Fins Define an Elevated Observation Experience in Wetland Environment

Authors:
Ludovico Lombardi, Lisa Kinnerud
Curved Timber Fins Define an Elevated Observation Experience in Wetland Environment
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Curved larch timber fins create a seamless interface between structure and environment, offering dynamic viewing platforms that enhance wildlife observation within the wetlands.
5 key facts about this project
01
Curved timber fins create a semi-transparent facade, fostering a visual connection between the interior and the natural surroundings.
02
The spiral staircase enhances visitor circulation while providing varying viewpoints throughout the structure.
03
Circular platforms of different diameters accommodate diverse user groups, from individuals to families.
04
Constructed with sustainably sourced larch wood, the design prioritizes environmental harmony.
05
The tower's elevation allows for unobstructed 360-degree views, optimizing wildlife observation opportunities.

### Overview

The Pipe Bird Observation Tower, designed by the architecture firm omo, is strategically situated in the Pipe wetlands. This structure serves as both an observatory for birdwatchers and a public space, aiming to foster a connection between users and the natural environment. The design emphasizes both functionality and aesthetic coherence, integrating with the unique characteristics of the wetlands.

### Spatial and Structural Layout

The observation tower features a series of circular platforms connected by a sinuous staircase, accommodating diverse group dynamics. Each platform varies in size, facilitating interaction among visitors while also providing opportunities for solitary observation. The cohesive design allows for a fluid visitor experience, with platforms extending outward from a central stem. This arrangement ensures unobstructed 360-degree views of the surrounding landscape, enhancing the engagement of users with the local ecology.

### Materiality and Environmental Integration

Key materials used in the tower's construction include larch wood and wooden planks. Larch wood makes up the vertical fins, providing a semi-transparent façade that allows natural light to permeate while maintaining privacy. Similarly, wooden planks serve as the flooring, promoting durability and slip resistance in the outdoor setting. The selection of these materials not only supports the structural integrity of the tower but also reinforces its connection to the landscape through natural tonal variations that mirror the wetlands' colors. The design considers both environmental sustainability and visual appeal, aligning with the overarching goal of enhancing the user experience while promoting a sense of place within the natural context.

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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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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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