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Terraced Concrete Structure Harmonizing with Local Stone and Forest Ecology

Author:
Alessandro Castiglioni
Terraced Concrete Structure Harmonizing with Local Stone and Forest Ecology
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Incorporating terraces and local stone within a forested landscape, the columbarium offers a tranquil space for reflection and remembrance.
5 key facts about this project
01
Terraced design integrates into the natural slope of the forest, minimizing site disruption.
02
Local stone cladding connects the structure to the surrounding geology.
03
Vertical slits in the facade enhance natural light while maintaining privacy.
04
Pathways are designed to guide visitors through a varied reflective experience.
05
Indigenous plants are incorporated to promote ecological sustainability.

The Riga Forest Cemetery Columbarium is a thoughtfully designed architectural project located in Riga, Latvia, aimed at creating a serene space for remembrance and reflection within a natural forested landscape. This columbarium serves as a repository for cremated remains, fostering an environment that promotes contemplation and emotional connection for visitors. The design integrates seamlessly with its wooded surroundings, emphasizing ecological respect and cultural sensitivity.

The project’s layout features a series of terraced structures that follow the contours of the landscape. This careful arrangement minimizes disruption to the existing environment while maximizing the use of natural light and views. Visitors are guided through the site by gently sloping pathways that encourage exploration and reflection, creating a journey that deepens the connection to both the site and the act of remembrance.

Unique Spatial Relationships and Material Choices

The architectural design focuses on creating unique spatial relationships within the columbarium. The interplay of open and enclosed spaces facilitates diverse experiences for users. Vertical slits in the structure allow natural light to filter in, enhancing the atmosphere while providing necessary privacy for contemplation. The arrangement also preserves existing trees, which not only serve as a natural canopy but also contribute to the ambiance of tranquility characteristic of this place.

Materials selected for the columbarium reflect a conscious effort to integrate the built environment with the natural surroundings. Reinforced concrete provides structural integrity and is utilized in a minimalist fashion, while local stone cladding adds a tactile quality that connects the building to the geographic context. The incorporation of native vegetation further emphasizes the project's commitment to sustainability and ecological harmony.

Integration of Nature and Functionality

The Riga Forest Cemetery Columbarium distinguishes itself through its integration of landscape and architecture, emphasizing the relationship between built environments and their natural contexts. By preserving and incorporating elements of the forest, the design creates a reflective sanctuary where visitors can engage with nature while honoring their loved ones. The thoughtful arrangement of pathways and terraces encourages reflection in varied settings, while ensuring accessibility for all visitors.

This project serves as a model for how architecture can address sensitive cultural practices within a framework of contemporary design. Its attention to materiality, spatial configuration, and ecological integration marks it as a significant addition to the architectural landscape of memorial spaces.

To gain a deeper understanding of the Riga Forest Cemetery Columbarium, including architectural plans, sections, and detailed design ideas, readers are encouraged to explore the project presentation further.

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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.

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100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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