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Leafy Observatory Cells Supported by Steel in a Sustainable Structure

Author:
Nuru Karim
Leafy Observatory Cells Supported by Steel in a Sustainable Structure
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Comprising a series of modular, prefabricated cells supported by a central steel core, the observatory tower integrates sustainable design principles while offering expansive views of the North Latvia Biosphere.
5 key facts about this project
01
Modular cells are designed to be prefabricated for efficient on-site assembly.
02
The central steel core allows for enhanced stability and structural integrity.
03
Project emphasizes net-zero design principles for sustainable operation.
04
Each cell features projecting balconies for unobstructed views of the landscape.
05
The circular ramp provides a unique access route to all observatory levels.

"The Village Tree" is a concept design for an observatory tower located at Kurgi Farms in the North Latvia Biosphere. This structure embraces a vertical "cellular" design that connects closely with its natural environment. The aim is to provide opportunities for both individual and group viewing experiences. Through its thoughtful design, it encourages interaction with the landscape.

Design Concept

At the heart of "The Village Tree" is a circular ramp that leads to an orbicular corridor. This corridor connects a series of modular observatory cells, which are stacked and rotated to create different perspectives at varying heights. Each cell has projecting balconies that extend outward, allowing visitors to step closer to the surrounding views. This design minimizes visual barriers, bringing the outside in.

Sustainability Integration

Sustainability is a key aspect of the design, with a strong focus on net-zero principles. The top of the tower features a sky deck and an all-weather glass pod, offering expansive views of the beautiful landscape. By incorporating sustainable practices, the design not only reduces its environmental impact but also enhances the connection between the visitors and the natural setting.

Material Composition

The materials used in "The Village Tree" include composite steel and wood assemblies. These materials contribute to both the strength and aesthetic quality of the observatory. Prefabricated cells can be assembled on-site efficiently, creating a solid vertical structure that works alongside the central steel core. This structure provides stability and serves the overall function of the tower.

Final Design Detail

The form of "The Village Tree" echoes shapes found in nature, blending the building with its surroundings. The circular corridor acts as a path for visitors and also frames the views outside. As people move through the space, they encounter new aspects of the stunning landscape. Each step invites exploration, encouraging visitors to engage with the environment in a meaningful way.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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