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Geothermal Courtyards and Glass Facades in a Sustainable Memorial Context

Authors:
Sunil Satyanarayan Ladha, Niriti Porwal, Amit Gaurav, Upendra Tater
Geothermal Courtyards and Glass Facades in a Sustainable Memorial Context
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Incorporating geothermal energy systems and a linear gallery design, the memorial utilizes concrete and glass to create an educational and reflective space that honors the historical unity of the Baltic States.
5 key facts about this project
01
Utilizes geothermal energy systems for efficient climate control.
02
Features a linear gallery layout symbolizing unity among the Baltic States.
03
Incorporates extensive glass elements to enhance transparency and openness.
04
Includes a multifunctional amphitheater for community gatherings and performances.
05
Integrates water features reflecting the natural environment of the Baltic region.

## Overview

The Baltic Way Memorial, situated in Riga, Latvia, commemorates a significant historical event in which approximately two million individuals formed a human chain spanning 600 kilometers to advocate for the independence of the Baltic States: Estonia, Latvia, and Lithuania. This site serves not only as a memorial but also as an interactive platform for education and reflection on the principles of peaceful protest and non-violent resistance.

## Spatial Strategy and Organization

The design features a linear gallery known as the "Line of Unity Gallery," which symbolizes the collective journey toward freedom. This gallery connects the capitals of the Baltic States—Tallinn, Riga, and Vilnius—thus reinforcing the shared historical narrative. The memorial is organized longitudinally, incorporating distinct areas that highlight milestones along the 600 km route, specifically the **0 Km Courtyard** and the **600 Km Courtyard**. The 0 Km Courtyard serves as the entry point, engaging visitors with historical narratives, while the 600 Km Courtyard represents victory and resilience, offering a space for contemplation.

Additionally, an **Amphitheater** provides a versatile venue for performances and community gatherings, further enhancing public engagement and creative expression within the memorial.

## Materiality and Sustainability

The architectural design integrates materials that reflect the memorial's ethos and commitment to sustainability. **Concrete** serves as the primary structural material, symbolizing strength and durability. It is utilized to create dynamic forms that endure environmental challenges. **Glass** elements are incorporated within the gallery to foster transparency and inclusivity, allowing for a shared experience among visitors.

Sustainable features include **Green Roof Systems**, which utilize living vegetation to improve air quality and aesthetic appeal, and a central **Water Feature** that reflects the natural landscape and connects to the Baltic Sea’s geographical and cultural significance. The use of **Geothermal Energy** systems throughout the site further underscores a dedication to environmental mindfulness, providing efficient temperature regulation. Additionally, **LED lighting** projects the flags of the Baltic States onto the water's surface at night, offering a visual representation of unity and national identity.

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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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