Get inspired!

17,725 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Recycled Steel and Low-Iron Glass Enhance Community Engagement in Urban Public Space

Recycled Steel and Low-Iron Glass Enhance Community Engagement in Urban Public Space
Explore the full project presentation!
Subscribers only
Utilizing recycled steel and low-iron glass, this urban public space redefines community interaction through an adaptable plaza that seamlessly connects to nature while fostering cultural engagement.
5 key facts about this project
01
Recycled concrete is used for paving to reduce environmental impact.
02
Low-iron electrochromatic glass adapts its transparency for nighttime use.
03
Artificial mounds increase biodiversity while integrating with the landscape.
04
Dedicated bicycle lanes promote sustainable transportation options.
05
Flexible plaza areas accommodate various community events and gatherings.

### Overview
The Entwine project aims to revitalize Freedom Square in Kharkiv, Ukraine, by enhancing its role as a significant public space in Europe. Through carefully considered urban planning and design strategies, the project seeks to strengthen the relationship between the city and its natural surroundings while prioritizing historical context, environmental sustainability, and community engagement.

### Spatial Strategy and Connectivity
The design emphasizes interconnectivity among Freedom Square, the nearby Shevchenko Garden, and the Regional Administrative Building. Central to this strategy are circular forms that promote unity and continuity. The layout features two overlapping circles facilitating diverse viewpoints and encouraging movement throughout the space. Varied zones within the plaza accommodate a range of activities, from festivals to public gatherings, fostering a robust communal atmosphere. Elevated walkways and flexible spaces enhance accessibility and interaction, seamlessly integrating urban and green environments.

### Materials and Environmental Responsibility
The project utilizes sustainable materials to reflect its commitment to environmental stewardship. Recycled concrete and steel are employed in paving and structural elements, respectively, minimizing waste while supporting local economic initiatives. Low-iron electrochromatic glass is incorporated for its dynamic lighting capabilities, while eco-friendly paints and sealants improve indoor air quality by reducing volatile organic compounds (VOCs). The design also features green roofs and rainwater harvesting systems, addressing urban heat effects and enhancing stormwater management through permeable surfaces that promote groundwater recharge and ecological adaptation.

In summary, the Entwine project is characterized by its intention to create intentional communal spaces, improve pedestrian mobility, and integrate ecological principles, making it a relevant model for future urban developments.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

Kingspan MICROHOME 2026: Building Less to Create More

`
Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

Open architecture competitions

  • Closest deadline first
  • Project competitions first
    Selected winning projects have the potential to be constructed
  • Ideas competitions
    Experimental competitions with the focus on pushing the boundaries of creativity
New York High Falls 
Riverfront Market

Design a New Riverfront Market in Rochester, New York

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 7 October 2026
Valli Wine 
Tasting Room

Design a wine tasting room in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 8 October 2026
The 
Quiet 
Tower

Design an observation tower in Latvia

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 15 October 2026
Vancouver 
Tall Challenge

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 29 October 2026
The Oak 
Moon 
Pavilion

Design a yoga pavilion in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 5 November 2026
Portugal Long Table 
Restaurant

Design a slow-living restaurant in Portugal

project COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 9 December 2026

Recurring architecture competitions

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 28 October 2026
Museum of 
Emotions

Use architecture to create different emotional states

Edition #9 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 12 November 2026
The 
Architect's 
Chair

Take a seat and make a statement!

Stockholm Furniture Fair Edition #6 ideas COMPETITION
Prize Monetary award + Exhibition at Stockholm Furniture Fair
Eligibility Open to all
Final registration deadline 3 December 2026
new
Buildner's Unbuilt Award

Celebrating your unbuilt architecture visions with a 50,000€ prize

50,000€ Prize / 2027 ideas COMPETITION
Prize 50,000 €
Eligibility Open to all
Early bird registration deadline 4 February 2027

Media, partners and clients

To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,725 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in