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Concave Shell and Fixed Beds Create Serenity in a Meditation Retreat
Concave Shell and Fixed Beds Create Serenity in a Meditation Retreat
Yichen Zhai, Hao Chen
The C-shaped design and concave shell of the meditation cabin reflect natural energy while providing fixed beds for a healing retreat focused on personal introspection and wellness.
portugal meditation cabin wellness nature healing serenity retreat interior energy

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Sustainable Senior Housing with Shared Agriculture
Sustainable Senior Housing with Shared Agriculture
Ahmed Elmaghraby
Developed as a progressive alternative to conventional aged care facilities, the project redefines residential environments for seniors by promoting active lifestyles, social connectivity, and a strong sense of purpose.
elderly housing sustainability community agriculture garden social accessible well-being
A Recreational Design Emphasizing Ecological Sensitivity
A Recreational Design Emphasizing Ecological Sensitivity
Lisa-marie Mélodie Deransy
The design responds to the challenges of an arid environment by integrating built elements with the natural landscape to support recreational and community activities. Emphasizing sustainability and environmental stewardship, the project seeks to enhance user experience through thoughtful spatial organization and material selection.
arid landscape recreation community sustainability pathways water biodiversity permeable materials
A Split-Level Shelter for Arctic Living

A Split-Level Shelter for Arctic Living
Pietro Cipolletta Marco Caporaletti
Set within Iceland’s remote and rugged landscape, the design explores the relationship between built form and natural environment. It prioritizes ecological sensitivity and spatial adaptability, offering a retreat that accommodates both communal and private use across changing seasonal conditions.
iceland retreat sustainability residential communal green roof metal cladding natural light private zones environment
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The Last Nuclear Bomb Memorial

The Last Nuclear Bomb Memorial

Design a memorial that speaks to the cause of ending all nuclear weapons programs

Edition #6 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
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A Modular System for Off-Grid Communal Living
A Modular System for Off-Grid Communal Living
Paolo Dolceamore, Omar Cicci, Federico Andrea Iannarone, Matteo Dossetto
Designed to respond to the demands of remote habitation, the work addresses housing flexibility within Iceland’s variable climatic and geographic conditions. It considers ecological performance, spatial adaptability, and modular construction as key factors in supporting off-grid living for a diverse user base.
iceland modular sustainable housing off-grid community flexible living energy environmental
The Triangular Retreat for Harsh Climates
The Triangular Retreat for Harsh Climates
Hubert Pierre Olivier Charlaix, Mathieu Henri Pierre Nouhen
Situated in a remote and climatically challenging environment, the design responds to the need for shelter and communal space within a rugged natural landscape. The approach reflects regional building traditions while addressing functional requirements for comfort and protection.
iceland retreat community sustainability timber gathering hospitality landscape winter natural
MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation
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100,000 € Prize - MICROHOME open until SEPTEMBER 25, 2025
A Residence Composed of Interlocking Timber Volumes
A Residence Composed of Interlocking Timber Volumes
Silviu Virgil Aldea
Located in a temperate climate zone, the residence explores a modern approach to family living through a series of interlocking volumes. The design emphasizes a connection between indoor and outdoor spaces, supporting adaptable living patterns while responding to environmental considerations.
sustainability residential timber modular family natural playful flexible renewable canada
A Sustainable Microhome for Resource-Limited Communities
A Sustainable Microhome for Resource-Limited Communities
Kristýna Rosecká, Sandro Nanić
The design responds to pressing housing needs in regions affected by climate change and urban displacement, focusing on sustainable, self-sufficient living solutions.
burkina faso microhome sustainable housing community local materials solar energy water management sanitation flexible
A Ski Cabin Integrating Charred Wooden Shingles and Cross-Laminated Timber
A Ski Cabin Integrating Charred Wooden Shingles and Cross-Laminated Timber
Ryan Kirkness
Constructed with charred wooden shingles and cross-laminated timber, the design harmonizes with the Mývatn landscape, providing a functional ski cabin that balances modern amenities with local materiality.
iceland ski cabin winter retreat local materials sustainable residential mvatn leisure timber landscape
The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000
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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Celebrating your unbuilt architecture visions with a €100,000 prize

Featured architecture competitions

Buildner's Unbuilt Award 2025
Celebrating your unbuilt architecture visions with a €100,000 prize
100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Advance registration deadline 11 September 2025
Find out more Send reminders Download brief
MICROHOME

MICROHOME
Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction
100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025
Find out more Send reminders Download brief
The Last Nuclear Bomb Memorial
Find out more Send reminders Download brief

The Last Nuclear Bomb Memorial

Design a memorial that speaks to the cause of ending all nuclear weapons programs
Edition #6 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
Prize Monetary award
Eligibility Open to all
Advance registration deadline 10 September 2025
Concrete Pavilion
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Concrete Pavilion
Design a concrete pavilion
Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 17 September 2025
Denver Affordable Housing Challenge
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Denver Affordable Housing Challenge
AIA (American Institute of Architects) invites you to design affordable housing in Denver
Affordable Housing Series 19th Edition ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 18 September 2025
The Architect's Chair
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The Architect's Chair

Take a seat and make a statement!
Take a seat and make a statement! Edition #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 18 September 2025
Museum of Emotions
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Museum of Emotions
Use architecture to create different emotional states
Edition #7 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
Prize Monetary award
Eligibility Open to all
Advance registration deadline 18 September 2025
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Re:Form - New Life for Old Spaces
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Re:Form - New Life for Old Spaces
Choose a site—used, abandoned, or forgotten—anywhere in the world, and give it a new purpose
Edition #2 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 2 October 2025
Hospice - Home for the Terminally ill
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Hospice - Home for the Terminally ill
Design a safe and supportive space to those struggling with a terminal illness
Edition #5 ideas COMPETITION
Prize 10,000 €
Eligibility Open to all
Advance registration deadline 9 October 2025
Kinderspace
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Kinderspace
Design a kindergarten of tomorrow
Architecture for Children’s Development #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 16 October 2025
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