Get inspired!

16,979 architecture projects

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

Glass-Enclosed Observation Tower Featuring Reinforced Concrete and Natural Stone Integration in Geothermal Landscape

Authors:
Vanessa Ma, Leroy Cheng
Glass-Enclosed Observation Tower Featuring Reinforced Concrete and Natural Stone Integration in Geothermal Landscape

Project in-detail

Integrating a glass-enclosed observation tower with reinforced concrete and natural stone, the design enhances visitor engagement with the geothermal landscape while providing educational spaces for exploration.
5 key facts about this project
01
Integrates a glass observation tower to enhance visibility of the surrounding geothermal features.
02
Utilizes reinforced concrete and natural stone to establish a strong connection to the landscape.
03
Features extensive use of glass to maximize natural light and visual transparency.
04
Incorporates multifunctional spaces for both community engagement and educational purposes.
05
Emphasizes sustainability through passive heating and cooling strategies derived from the site’s geothermal resources.
RATILJÓST is an architectural project located in the vicinity of Grjótagjá, Iceland, designed to serve as a visitor center that enhances engagement with its distinctive geological landscape. The primary objective of this structure is to facilitate exploration of the site’s unique geothermal springs and lava caves while providing educational resources and spaces for gathering.

The project embodies a harmonious relationship between architecture and nature, allowing visitors to appreciate the surrounding environment while engaging with the building’s functional aspects. RATILJÓST incorporates several key design elements that support its purpose and enhance visitor experience.

Materials and Structural Integrity

A carefully selected palette of materials shapes the project's identity. Reinforced concrete serves as the primary structural material, providing durability and enabling complex forms. Glass is utilized extensively for transparency and natural light, creating visual connections to the outdoor environment. Steel elements offer necessary support while allowing for expansive spans without compromising design. The inclusion of natural stone anchors the structure to its site, both visually and texturally. Timber finishes contribute warmth to interior spaces, creating a welcoming atmosphere.

Innovative Spatial Configuration

RATILJÓST features a thoughtfully organized spatial layout that accommodates various visitor needs. The entrance seamlessly connects the landscape with the interior, guiding visitors into an open communal area. This area transitions into smaller, more intimate spaces for reflection and respite. The design incorporates varying ceiling heights and strategically placed openings, which enhance the experience of light and shadow throughout the day.

The centerpiece of the project is the observational tower, which offers panoramic views of the surrounding landscape. This element elevates the building’s functionality while establishing a distinct architectural presence. The careful consideration of internal circulation routes promotes ease of movement, while outdoor pathways invite exploration of the geographical features nearby.

Sustainability and Engagement

RATILJÓST emphasizes sustainable design principles through its integration with the local environment. The structure makes use of natural heating and cooling strategies informed by the site’s geothermal resources. This not only minimizes energy consumption but also enhances visitors' connection with the geothermal phenomena that define the region.

Additionally, the educational components of the project are essential in promoting awareness about the unique geological attributes of Grjótagjá. Informational displays and interactive spaces within the building enable a deeper understanding of the area’s natural history, fostering a sense of stewardship among visitors.

For those interested in further details regarding RATILJÓST, exploring the architectural plans, sections, and designs will provide deeper insights into the project and its architectural ideas. This exploration can enhance appreciation for the intricate relationship between the architecture and its geological context.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
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
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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 16,979 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