Get inspired!

17,725 architecture projects

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

Reflective Skylights and Stone Niches Embrace Nature in Circular Memorial Space

Author:
Tomas Merle
Reflective Skylights and Stone Niches Embrace Nature in Circular Memorial Space
Explore the full project presentation!
Subscribers only
Defined by its circular structure and biophilic design, this memorial space utilizes reflective skylights and stone niches to create a serene environment for contemplation and remembrance.
5 key facts about this project
01
Located at the northern end of Riga Forest Cemetery, the columbarium's circular form symbolizes unity and life cycles.
02
Each of the fourteen niches is designed to accommodate two urns, allowing for a total of 504 urns in a personalized arrangement.
03
The use of marble plates for niche covers incorporates engraved names, enhancing the memorialization experience.
04
Natural light filters through strategically placed skylights, creating a dynamic interplay between light and space throughout the day.
05
A central reflective water feature is integrated to promote a serene atmosphere, inviting contemplation and connection.

The columbarium at Riga Forest Cemetery is a thoughtfully designed structure that serves as a memorial space for the interment of urns. Situated at the northern end of the cemetery, this architectural project is characterized by its circular form, which symbolizes unity and continuity, representing the life cycle. The design integrates seamlessly with the surrounding natural environment, providing a tranquil setting for contemplation and remembrance.

The columbarium's primary function is to provide a dignified space for the storage and commemoration of cremated remains. The architecture features fourteen semi-private niches, each accommodating two urns, resulting in a total capacity for 504 urns. This spatial organization promotes personalization while facilitating an intimate connection between the visitors and the placed memorials. Each niche is capped with a marble plate, embossed with family names, allowing for a respectful and personalized touch.

Innovative Design Approaches

One notable aspect of this project is the circular layout, which allows access from multiple entry points, encouraging an inclusive experience for all visitors. The design employs materiality that enhances both the aesthetic and functional qualities of the space. Concrete is utilized extensively for its structural efficiency, while marble plates lend an elegant finish to the niches. Additionally, the use of brick for the entrance walls introduces warmth, marking a tangible transition from the natural elements to a contemplative interior.

The organic roof design plays a critical role in the columbarium. It not only facilitates efficient water drainage but also incorporates skylights, which permit natural light to filter into the interior. This interaction between light and space serves to enhance the atmosphere, evoking a sense of tranquility and reflection for those in remembrance. The central pool, designed to collect rainwater, further contributes to the reflective experience, encouraging visitors to engage with their thoughts and emotions.

Architectural Elements and Spatial Organization

The spatial organization of the columbarium promotes a journey of contemplation. Visitors approach along carefully laid pathways that lead them toward the circular structure, allowing for a gradual transition into the memorial space. The design emphasizes the flow of movement, guiding visitors through a symbiotic relationship between the built and natural environments.

In summary, the columbarium at Riga Forest Cemetery stands out for its harmonious integration of architectural principles and natural surroundings. The emphasis on circular form, material selection, and innovative spatial organization distinguishes it from conventional memorial structures. For those interested in exploring the nuances of this project, additional insights can be gained by reviewing the architectural plans, sections, and detailed designs.

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

Enter an open architecture
competition now

The Home of 
Shadows
The Home of Shadows
The light studies. Edition #4
The Next House: USA
The Next House: USA
20,000 USD Prize
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #5
Kinderspace
Kinderspace
Architecture for Children’s Development #3
The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #3
Buildner's Unbuilt Award 2026
Buildner's Unbuilt Award 2026
100,000€ Prize / 2026

The Next House: USA — A Global Call to Reimagine the American Suburb

`
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.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

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
The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025
new
Iceland 
Slow Sauna

Design slow sauna in Iceland

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 26 November 2025
Concrete 
Pavilion

Design a concrete pavilion

Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 27 November 2025
new
Pavilion Atlas 2026

Design a story of your country

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 21 January 2026

Recurring architecture competitions

new
The Home of 
Shadows

Design a home with no artificial lighting

The light studies. Edition #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 5 November 2025
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
Final registration deadline 13 November 2025
new
The Architect's 
Chair

Take a seat and make a statement!

Take a seat and make a statement! Edition #5 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 20 November 2025
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
Final registration deadline 26 November 2025
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 26 November 2025
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
Final registration deadline 27 November 2025
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
Advance registration deadline 3 December 2025
The Architect’s 
Stair

Take a step and make a statement!

Take a step and make a statement! Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 15 January 2026
new
Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Early bird registration deadline 26 February 2026

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

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy