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Compacted Earth and Reinforced Concrete Temple Celebrating Local Biodiversity

Author:
Deyan Viktorov
Compacted Earth and Reinforced Concrete Temple Celebrating Local Biodiversity
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Using compacted earth and reinforced concrete, the design creates an open-air temple that fosters a sensory experience while honoring the rich biodiversity of local orchid species.
5 key facts about this project
01
Natural earth is the main structural element, blurring boundaries between the building and its landscape.
02
The temple features an open-air design that maximizes natural light and ventilation.
03
Local plant species are integrated into the landscaping to enhance visitor experience and education.
04
Compacted earth construction techniques reflect sustainable building practices specific to the region.
05
Reinforced concrete is utilized for stability while maintaining an organic aesthetic suited to the site.

The Temple of Orchidaceae is located in Oaxaca, Mexico, and focuses on the celebration of the region's rich variety of orchids. It aims to create a meaningful connection between visitors and the natural environment. With its design, the temple fosters an experience that encourages exploration and appreciation of the local flora. By using earth as a main structural element, the building integrates into its setting, creating a dialogue between architecture and nature.

Design Concept

The vision behind the Temple of Orchidaceae is to establish a close relationship between the built form and the surrounding plants. The design features an open-air layout that allows ample natural light and fresh air to flow through the space. This setup enhances the visitor's experience, inviting deeper interactions with the diverse orchid species on display.

Materials and Structure

The construction process uses essential materials like formwork plates and timber. These choices align with an ecological approach. Compacted earth plays a crucial role, providing durability while maintaining a connection to the landscape. Reinforced concrete is utilized for the top bond beam, ensuring the structure's stability while complementing the narrative formed by its natural context.

Environmental Integration

Attention to ecological awareness is a key focus of the project. The design incorporates local plants around the structure, adding to the visitor experience and promoting understanding of the region's unique botanical identity. Landscaping is carefully designed to enhance the temple's role as a space for education and appreciation of orchids and their habitat.

The design includes details that highlight the transition from earthen walls to the open sky. These elements create an inviting atmosphere, allowing the essence of nature to permeate throughout the space. Each architectural decision works towards a shared goal of celebrating and preserving the beauty of the orchid.

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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.

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100,000€ Prize / 2025 ideas COMPETITION
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