![](https://world-habitat.org/wp-content/uploads/1991/01/WHA91_1020_CZECH6-1-338x338.jpg)
Attic Flats Project
1991 Winner | Czech Republic
Government, National
Scale: Local / Neighbourhood
Theme: Building materials and technologies
![](https://world-habitat.org/wp-content/uploads/1991/01/WHA91_1020_PHILIPPINES2-1-338x338.jpg)
The Core Shelter Housing Project
1991 Winner | Philippines
Government, National
Scale: National
Theme: Building materials and technologies
![](https://world-habitat.org/wp-content/uploads/1991/01/WHA91_1020_USA3-338x338.jpg)
The Frank G. Mar Community Housing Project, Oakland
1991 Winner | United States of America
Non-governmental organisation (NGO)
Scale: Local / Neighbourhood
Theme: Environmentally responsible housing