Get inspired!

17,725 architecture projects

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

Weathering Steel and Cross-Laminated Timber in a Valley Observation Structure

Author:
Wen-pang Peng
Weathering Steel and Cross-Laminated Timber in a Valley Observation Structure
Explore the full project presentation!
Subscribers only
Weathering steel and cross-laminated timber define a striking observation tower that seamlessly integrates with the rift valley's landscape while providing essential visitor services.
5 key facts about this project
01
weathering steel complements the local geology, enhancing visual harmony with the landscape cross-laminated timber provides a low-carbon construction solution while allowing rapid assembly the observation tower’s design directs views towards significant geological features in the area the integration of geothermal energy supports sustainability in a remote climate separate structures enhance functionality while creating semi-private spaces for visitors.

The design is located in a rift valley, characterized by its distinctive geological features. The layout consists of two buildings that reflect the natural landscape, each serving a different function. The buildings are oriented toward Karlagjá and Kvennagjá, allowing visitors to appreciate the surrounding scenery while interacting with these architectural forms. Overall, the design aims to create a meaningful experience that connects people with the environment.

Spatial Organization

The ground floor effectively houses essential functions related to water and electricity. This arrangement supports efficient pipeline management and reduces energy waste. Separating the reception area from the daily open space into two distinct structures enhances practicality. This approach allows for better organization of activities and creates more private areas for visitors, improving their overall experience on-site.

Observation Tower

At the heart of the design is an observation tower that invites exploration and contemplation. Its alignment draws focus to the cave, allowing for an engaging transition as visitors approach. Inside the tower, varied heights between sitting and standing areas draw a clear line between the internal and external views. This thoughtful design encourages visitors to immerse themselves in the landscape, with panoramic views of Kvennagjá becoming a central focal point.

Materiality and Construction

Weathering steel is chosen for its durability and visual qualities, matching the color and texture of the local rocks. This material serves to protect the structure while maintaining a connection with its setting. Cross-laminated timber, known for its low carbon emissions, forms another key element of the buildings' structure. Its flexibility and ease of assembly lend themselves to an efficient construction process, especially relevant in a remote location above the Arctic Circle.

Geothermal Energy

The design also incorporates a geothermal energy system, taking advantage of the specific geological characteristics in the area. This technology provides a sustainable power source that aligns with the local climate. By addressing the energy needs in this natural setting, the project ensures that the buildings coexist harmoniously with their surroundings.

Large vertical frames in the observation tower create dynamic views, allowing visitors to witness changing weather patterns. This feature enhances the experience by emphasizing the shifting relationship between architecture and nature, while also encouraging an appreciation for the elements at play in the landscape.

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

Vancouver Tall Challenge: Building Higher Downtown

`
Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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

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

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