La Pyramide in Abidjan, Côte d'Ivoire
Winners announced

Abidjan, Côte d’Ivoire

La Pyramide

Winners3Honourable mentions5Shortlisted25Jurors6

01BriefLa Pyramide

The futuristic soul of Abidjan

Repurpose La Pyramide to make it habitable, transforming a celebrated but empty monument into a functional, living part of the city.

Get the full brief

In the heart of Abidjan’s administrative district, La Pyramide rises as a 62-metre monument to the era of the “Ivorian Miracle.” Designed by architect Rinaldo Olivieri and engineer Riccardo Morandi between 1968 and 1973, the 15-storey brutalist landmark was meant to announce Côte d’Ivoire on the global stage.

Known as “The Lady of the Plateau,” the building is instantly recognisable by its rhythmic concrete geometry and its radical hollow-core design, which lets light and air circulate naturally through the vast interior. Olivieri carefully adapted the project to Abidjan’s tropical climate: the open, exposed structure encouraged ventilation, while the exterior panels shielded the building from intense sunlight and gave it a futuristic, spaceship-like appearance.

At the time, La Pyramide was considered an engineering marvel. It was designed to contain a vibrant mix of boutiques, offices and public spaces, all supported by an underground car park, a symbol of modern urban ambition in post-independence West Africa.

Over time, humidity, ageing infrastructure and rising maintenance costs led to the building’s gradual decline, yet its silhouette never disappeared from Abidjan’s skyline. Today, La Pyramide is seen as one of the most powerful symbols of African Modernism, a memory of extraordinary optimism and a challenge to a new generation of architects to rethink the future of the African city.

02WinnersLa Pyramide

The winners

Selected by our jury from all entries. Click a board to see it in full.

Full poster of Vertical Harvest: Cultivating La PyramideHover to zoom · click to enlarge
01First prizeWinner

Vertical Harvest: Cultivating La Pyramide

“Adaptively reuse the existing structure as a productive vessel capable of contributing to the local community in the most sustainable way.”
Designed by
Aleksandra Stasica
Architect and urban designer, Landscape Architect in Milan
Poland
01First prizeWinner · Interview

Vertical Harvest: Cultivating La Pyramide

Aleksandra Stasica
Poland

A brief about you

I am an architect and urban designer, currently working as a Landscape Architect at a renowned office in Milan, Italy. My academic background includes an engineering Bachelor's degree in Architecture from Politechnika Wrocławska in Poland (with an Erasmus semester at Politecnico di Torino) and a Master in Architecture and Urban Design from Politecnico di Milano, in Italy.

Throughout my studies, I participated in over 25 extracurricular workshops and competitions, landing a few wins, honourable mentions, and exhibitions in both the architecture and illustration fields. I'm passionate about nature, sustainability, and architectural drawings that tell a story. You will always find me with a giant sketchbook and dozens of ideas per minute.

Concept story

The most important thing for me was to adaptively reuse the existing structure as a productive vessel capable of contributing to the local community in the most sustainable way. In that spirit, I distributed functions in an effort to maximise the usability of the space, so that the building could generate enough revenue to sustain itself.

I picked vertical farming, at different scales of cultivation and with a focus on regional plants that reliably grow and are consumed locally, so that the produce could not only be used by the inhabitants, but also distributed to the wider community through the ground floor market. Additionally, I made a point of keeping the structure accessible and letting people in, with the goal of enabling denizens to shape the building's character.

Engagement with international architects

I am always open to exploring new collaborations, interesting projects, sharing ideas, and learning more on the go.

Future goals

Going forward, I'd like to continue designing while prioritising people and nature, develop landscape and urban designs, and maybe someday work in illustration too. My dream job would be to hand-draw architectural visualisations and, more in general, to illustrate architecture.

Full poster of From Monument to MachineHover to zoom · click to enlarge
02Second prizeWinner

From Monument to Machine

“Rather than viewing the project as simply the renewal of an existing building, we saw an opportunity to create a second life for architecture.”
Designed by
Phang LimAustin Lim
Architectural Designer and Energy Engineer, based in Singapore
Singapore
02Second prizeWinner · Interview

From Monument to Machine

Phang LimAustin Lim
Singapore

A brief about the team

Phang is an Architectural Designer based in Singapore. Originally from Malaysia, he holds a Bachelor of Architecture from Syracuse University and currently works at WOHA Architects. Having lived and worked across multiple countries, his experience spans architecture, urban design, and masterplanning, with an interest in sustainability, community, and how cities respond to changing needs.

Austin is an Energy Engineer based in Singapore. Originally from Malaysia, he holds a Master's degree in Renewable Energy from Universiti Malaya. His expertise includes building energy optimisation, computational building simulation, and sustainable building design, with a focus on improving building performance and energy efficiency.

Concept story

We were inspired by the concept of time, how La Pyramide has endured as a significant landmark in Abidjan, and how its next chapter can give the building a new life.

Rather than viewing the project as simply the renewal of an existing building, we saw an opportunity to create a “second life” for architecture. La Pyramide becomes a place for research, archiving, and the exchange of knowledge, documenting the past while exploring how buildings across the region can be adapted and given new purpose.

This idea extends beyond the building itself. By integrating the French Institute and Cité Esculape Park into a unified design, the project seeks to create a broader civic and cultural impact on its surrounding neighbourhood, turning La Pyramide from a singular landmark into a catalyst for the future of Abidjan and the region.

Programs and tools

Given the short timeline, we focused primarily on developing a clear narrative and understanding the site through extensive site analysis. Rather than investing heavily in detailed modelling, we used minimal 3D modelling to test the overall massing, spatial relationships, and design intent.

We also explored a range of passive and active environmental strategies, particularly in relation to natural ventilation, façade openings, and solar exposure. We used environmental simulations to test different façade orientations and identify the most suitable areas for photovoltaic panels, allowing the environmental strategies to inform the design rather than being added afterwards.

For the final visuals, we used our basic 3D model as the foundation for quick renderings, followed by post-production to develop the atmosphere, landscape, and overall visual narrative. The tools were therefore used primarily as a means of testing and communicating ideas, rather than as an end in themselves.

Engagement with international architects

Definitely. We would be very interested in engaging with international architects and participating in collaborative projects in the future. We believe that working with architects from different cultural and professional backgrounds can offer valuable perspectives on how different cities respond to similar urban conditions.

Beyond architecture, we also see collaboration across different disciplines as an important part of creating meaningful and lasting impact. Bringing together different knowledge, experiences, and ways of thinking can help us better understand complex urban challenges and develop more holistic responses.

Future goals

Coming from Malaysia, we have both experienced the rapid growth and transformation of our cities over the years, through demolition, new development, densification, and adaptive reuse. Seeing these changes first-hand has made us increasingly interested in how we can continue to develop our cities without constantly replacing what already exists.

We see adaptive reuse as an increasingly important direction for the future of architecture. With so many buildings already around us, each carrying embodied carbon, cultural value, and layers of history, we believe that upgrading and reimagining what exists can be just as important as building new.

Our aspiration is to work towards cities that can grow and evolve while retaining their character and memory, where densification, adaptation, and reuse become tools for giving existing buildings and communities a new life.

Full poster of Re:WeaveHover to zoom · click to enlarge
03Third prizeWinner

Re:Weave

“We reimagined La Pyramide as a place where public markets, education spaces, garment workshops, and material laboratories come together to support the local fashion industry and everyday public life.”
Designed by
Sumi KimEunho KimYeon Lee
Three designers in environmental design, architecture and architectural studies, Columbia GSAPP
03Third prizeWinner · Interview

Re:Weave

Sumi KimEunho KimYeon Lee

A brief about the team

We are a team of three designers with backgrounds in environmental design, architecture, and architectural studies, with a shared connection to Columbia GSAPP. Our work explores how architecture can respond to environmental challenges while supporting local culture and everyday public life.

Sumi Kim — B.A. Environmental Design, Sookmyung Women's University; M.Arch, Columbia GSAPP. Yeon Lee — B.S. Architecture, University of Michigan; M.Arch, Columbia GSAPP. Eunho (Emily) Kim — HBA in Architectural Studies, University of Toronto; M.Arch, Columbia GSAPP.

Concept story

RE:WEAVE began with our research into Abidjan's cultural life and urban challenges. We were drawn to its vibrant fashion culture and young population, while recognising waste and heat as pressing concerns. We also observed a contrast between the surrounding business district's bustling days and quieter evenings. These observations led us to explore how La Pyramide could support local creativity, address environmental challenges, and welcome people throughout the day and night.

Fashion became the connection between these ambitions. We reimagined La Pyramide as a place where public markets, education spaces, garment workshops, and material laboratories come together to support the local fashion industry and everyday public life. This mix of programs connects learning, making, selling, and sharing, with the aim of sustaining activity beyond conventional working hours.

A circular approach to materials is central to the proposal. We propose combining discarded textiles, pineapple leaf fibres, cacao husks, and recovered fishing nets with a mycelium binder to develop new composite fabrics. In parallel, recycled PET would be processed into yarn for new textiles. Intended for fashion products and architectural shading, these materials would connect local waste streams to creative production and return them to the market in new forms.

Climate strategies are integrated into this material cycle. Rotating façade panels provide adjustable shading, while a central vertical void combines natural airflow and cascading water as a proposed passive cooling strategy. A rooftop rainwater collection system would supply water for cooling, dyeing, cleaning, and cultivation, connecting the building's environmental systems with its productive activities.

Through these connected systems, we explore how an existing landmark can become a shared resource for cultural expression, material experimentation, and public life.

Programs and tools

Rhino, Photoshop, Illustrator, Gemini (NanoBanana).

Engagement with international architects

We would welcome opportunities to engage with international architects and participate in collaborative projects. Our different educational backgrounds have made us appreciate how varied perspectives can inform a shared design process. We are especially interested in collaborations that bring local knowledge into conversation with new approaches to materials, climate, and public space.

Future goals

We hope to create architecture that grows from a close understanding of the people, cultures, and climates of each place. We are particularly interested in adapting existing buildings, exploring material reuse, and creating inclusive public spaces. As we develop, we want to carry these interests into built work through collaboration with communities, makers, and other disciplines.

03Honourable mentionsLa Pyramide

Honourable mentions

5 projects the jury singled out for their ideas and presentation.

Show honourable mentions (5)Hide honourable mentions
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05JuryLa Pyramide

Our jury

Each jury is carefully selected, bringing together professionals whose expertise relates directly to the focus of the competition.

Meet all jurors
Portrait of Issa DiabatéIssa DiabatéPresident & CEO, Koffi & Diabaté Architects
Portrait of Lucia OberfrancováLucia OberfrancováResearch assistant & teacher, Hochschule Wismar
Portrait of Mouaz AbouzaidMouaz AbouzaidFounder & Design Principal, Verform
Portrait of Maria StasevichMaria StasevichArchitectural designer & founder, OBLIK
Portrait of Saul KimSaul KimArchitect & adjunct professor, Kaywon University of Art & Design
Portrait of Thierry GédéonThierry GédéonArchitect, Paris

06CollaboratorsLa Pyramide

Our collaborators

Thank you to everyone who helped organise this competition by generously sharing their time, materials, resources and support.

07FAQLa Pyramide

Questions & answers

Still have a question? Email us and we’ll help you.

How do I register?

Use the Register button on the competition page while registration is open.

Who can participate in IDOARCH competitions?

Participation is open to everyone, students and professionals.

Can students participate?

Yes, students are welcome to join all competitions.

Can teams submit entries?

Yes, teams of up to 4 members can participate. Be sure to list all team members during registration.

Can I submit more than one entry for the same competition?

Participants can submit one project per competition. Additional projects can be submitted by paying an additional fee.

What file formats are accepted for submissions?

PDF, JPG or PNG only, with a maximum combined file size of 20 MB. If you run into any issues, contact us and our support team will help you.

What are the design criteria?

The design criteria are set out in the competition brief.

How are winners selected?

Winners are chosen by a panel of experienced architects and designers, who evaluate submissions against criteria aligned with the competition's theme to ensure a fair assessment of every entry.

Do you showcase entries on social platforms, websites or blogs?

Yes. We showcase outstanding submissions on Instagram, and we are in discussions with several international media partners in the industry.

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08CoursesLa Pyramide

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Open the brief

Architecture Competition

Brief

La PyrAmIde: The Futuristic soul of Abidjan, Côte d’Ivoire.

  • In the heart of Abidjan’s administrative district, La Pyramide rises as a 62-meter monument to the era of the “Ivorian Miracle.” Designed by architect Rinaldo Olivieri and engineer Riccardo Morandi between 1968 and 1973, a 15-story brutalist landmark meant to announce Côte d’Ivoire onto the global stage.

    Known as “The Lady of the Plateau,” the building is instantly recognizable by its rhythmic concrete geometry and its radical hollow-core design, allowing light and air to circulate naturally through the vast interior. Olivieri carefully adapted the project to Abidjan’s tropical climate: the open, exposed structure encouraged ventilation, while the exterior panels shielded the building from intense sunlight and gave it a futuristic, spaceship-like appearance.

    At the time, La Pyramide was considered an engineering marvel. It was designed to contain a vibrant mix of boutiques, offices, and public spaces, all supported by an underground parking garage, a symbol of modern urban ambition in post-independence West Africa.

    Over time, however, humidity, aging infrastructure, and rising maintenance costs led to the building’s gradual decline. Its silhouette never disappeared from Abidjan’s skyline. Today, La Pyramide is no longer viewed as a failed project, but as one of the most powerful symbols of African Modernism, a memory of extraordinary optimism and a challenge to a new generation of architects to rethink the future of the African city.

    The objective is to repurpose La Pyramide to make it habitable, transforming a celebrated but empty monument into a functional, living part of the city.

    The design should:

  • Make it Habitable:

    Propose a program that breathes life back into the Building.

  • Respect the Existing Structure:

    The primary task is the rehabilitation and adaptive reuse of the existing Structure. Any changes in the form should be justified by your conceptual approach to the building’s new life.

  • Social & Urban Integration:

    Design a project that bridges the gap between the formal business district of Le Plateau and the vibrant life of Abidjan.

tIMELINE

All key dates and deadlines for the competition are outlined in the timeline.

01 jUNE

REGISTRATION STARTS
12:00 Central European Time

31 AUGUST

SUBMISSION ENDS
23:59 Central European Time

1 nOVEMBER

WINNERS ANNOUNCEMENT
23:59 Central European Time

Prizes

All awarded projects will be featured on websites, in magazines, and across architectural platforms.

First Winner

600€

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Second Winner

300€

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6 Months Free Premium Plan
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Third Winner

100€

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6 Months Free Premium Plan
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Fees

We offer free entry for 50 spots. After these are filled, participants can register by paying a fee starts from 5 euro only!

Individual

5€

Team

5 € / member

(Max. 4 members / 20 € total)

Studio/Office

30€

Our Collaborators

IDOARCH thanks all who have contributed to organizing the competition, generously sharing their time, materials, resources, and support.Through their efforts, new opportunities are created and a dynamic, collaborative environment continues to shape a distinctive experience for our community.

OUR JURY

Each jury is carefully selected, bringing together professionals whose expertise directly relates to the focus of the competition.

Read more

  • Black and white photo of a woman smiling outdoors, with sunlight on her face, and trees in the background.

    Issa Diabaté

    President - Chief Executive Officer of Koffi & Diabaté Architects

  • Black and white portrait of a young woman with curly hair, wearing a plaid long-sleeve shirt and earrings, smiling at the camera.

    Lucia Oberfrancová

    Research assistent & teacher at Hochschule Wismar

  • Black and white portrait of a person with short hair, wearing glasses, looking directly at the camera, dressed in a dark blazer and shirt against a dark background.

    Mouaz Abouzaid

    Founder and Design principal of VERFORM

  • Black-and-white photo of a man outdoors near water, wearing a cap and a scarf.

    Maria Stasevich

    Architectural Designer & Founder of OBLIK

  • Black and white portrait of a smiling man with short dark hair, a beard, and wearing a collared shirt, sitting in front of a window with blurred outdoor scenery.

    Saul Kim

    Architect/Adjunct Professor at Kaywon University of Art and Design

  • A woman with curly hair smiling, wearing earrings and a necklace, in front of a blurred background.

    Thierry Gedeon

    Architect

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