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Concrete and Wood Pavilion Emphasizing Light Between Cave and Sky

Authors:
Rong Hu, Louise Xinyu Liu, Junhao Lin, Hongxuan Zhu
Concrete and Wood Pavilion Emphasizing Light Between Cave and Sky
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Blending concrete and wood, the pavilion creates a dynamic space that uses light to connect the underground Grjótagjá cave with the auroras above, serving as a cinematic hub for cultural engagement.
5 key facts about this project
01
Connection to the Grjótagjá cave informs the design and entrance layout.
02
The use of concrete for the exterior contrasts with a warm wooden interior.
03
Semi-subterranean form allows for integration with the surrounding landscape.
04
Distinct lighting strategies enhance the experience in each functional area.
05
Elevated cinema spaces are designed to draw attention to the auroras above.

The Iceland Movie Pavilion offers a thoughtful design that connects the natural phenomena of auroras with the Grjótagjá cave located underground. The project aims to respect Iceland's film history while considering the area’s unique environment and cultural significance. With a semi-underground structure, the design bridges the earth and sky, responding to the regional climate and topography.

Architectural Form

The structure’s semi-subterranean layout allows it to integrate well with the surrounding landscape. The design takes into account the challenges posed by the low angle of sunlight throughout the year. In winter, the presence of polar nights limits daylight, while summer brings extended hours of sun. By positioning the building to adapt to these conditions, the design creates a tranquil space that feels at one with nature.

Materiality

Concrete serves as the main material for the exterior, giving the building a solid and enduring quality that withstands the harsh weather conditions of Iceland. Inside, warm wood is used, creating a comforting contrast to the robust exterior. This combination of materials not only underscores the differences between the outside and inside but also enhances the emotional experience of visitors within the space.

Spatial Organization

Lighting plays an important role in shaping the experience within the pavilion. Each area is designed with unique lighting schemes, creating distinct atmospheres throughout the structure. This careful attention to lighting helps guide visitors as they move through various functional spaces. The layout encourages flow from the underground entrance to the elevated cinema, mirroring the connection to the sky above.

Design Details

The relationship between the architectural features and the natural surroundings is central to the design. The underground entrance evokes the nearby Grjótagjá cave, providing a clear link between the pavilion and its environment. Meanwhile, the elevated cinema areas draw attention upward, inspired by the shimmering lights of the auroras. This thoughtful design emphasizes the interaction of light and space, creating a rich experience that resonates with the local geographical context.

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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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