Get inspired!

17,725 architecture projects

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

Arcing Concrete Landscape Integrating Performance Spaces and Community Experience

Authors:
Jared Winchester, Farrokh Rostami Kia, Cory Greenfield
Arcing Concrete Landscape Integrating Performance Spaces and Community Experience

Project in-detail

The design of an arcing concrete form creates a layered landscape that unites performance spaces and public areas, fostering community interaction and cultural engagement in Riga's revitalized expo site.
5 key facts about this project
01
The design includes four new auditoria spaces suspended beneath an arcing concrete frame.
02
The park features a dynamic Forest area that adapts for temporary events and performances.
03
An integrated circulation spine connects visitors directly to existing expo halls.
04
Visitors can access backstage areas, enhancing engagement with performances.
05
The elevated landscape offers unexpected views of theatres and the surrounding environment.

HILL AND FOREST represents a thoughtful exploration of architectural integration set in Riga, Latvia. The design functions as a conference center while also enhancing the urban landscape with a new public park. The concept revolves around two principal elements: the Hill and the Forest. These features work together to promote cultural activities and recreational use, transforming an existing expo site into a lively community space.

Landscape Integration

The design incorporates an expansive arcing landform known as the Hill. This hill covers the existing North Expo Hall and extends across the west side of the site. The elevated landscape creates a large outdoor park, providing various performance areas while still maintaining the original purpose of the campground. Visitors can walk through the park and encounter surprising views of the theatres below, making the experience a blend of outdoor and indoor spaces.

Theatrical Spaces

As the Hill rises in elevation, it begins to accommodate new functions. Lower areas offer covered parking, while higher elevations house four new auditoria spaces suspended from a concrete arcing frame. These auditoria provide functional spaces for events, allowing the design to preserve the surrounding landscape. This organization supports a natural flow between the park and the performances housed within the structure.

Dynamic Forest

At the peak of the Hill, the Forest acts as a lively entry point to the site. This area can host temporary events and performances, changing to meet the needs of different users. The relationship between the Hill and Forest creates an environment that evolves over time, animated by the movement of visitors and vehicles. This encourages interactions, helping to cultivate a sense of community within the park.

Circulation and Access

The design features a linear spine that connects to existing expo halls, enhancing movement throughout the site. This layout allows visitors to access backstage areas, which adds depth to their experience with the performances and exhibitions. At the highest elevation, the café and concourse lobby provide a view of Old Town Riga. This vantage point both connects the building to its historical setting and offers a moment of quiet reflection amidst the park's activity.

Concrete is the primary material used for the arcing frame that supports the auditorium spaces. This choice provides structural stability and contributes to the overall visual character of the Hill, helping it blend with the surrounding landscape.

The arrangement of spaces within HILL AND FOREST demonstrates a careful balance between built elements and nature, creating an environment that encourages exploration and community participation.

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

MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

`
Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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

Enter an open architecture
competition now

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
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