Ruin Academy (established 2010) is an independent cross-over architectural research center in the Urban Core area of Taipei City, Taiwan. It is 'set to re-think the industrial city and the modern man in the box' through research and a series of workshops.
The Ruin Academy occupies an abandoned 5-story apartment building in central Taipei. All the interior walls of the building and all the windows are removed in order to grow bamboo and vegetables inside the house. The professors and students are sleeping and working in mahogany made ad hoc dormitories and have a public sauna in the 5th floor. All the building is penetrated with 6 inch holes in order to let “rain inside”.
The architectural control is in a process of giving up in order to let nature to step in. So far it is not giving up – it is too lazy. Architectural control will be given up. Modernism is lost and the industrial machine will become organic. This happens in Taipei and this is what we study. Ruin Academy is an organic machine.  Ruin is viewed as a tipping point when a man-made object becomes part of nature.
The research and design tasks move freely in-between architecture, urban design, environmental art and other disciplines of art and science within the general framework of built human environment. Anarchic Grandmothers, Academic Squatting, Urban Acupuncture-these are some of the ideas behind the Ruin Academy. The Academy workshops include:
- Organic Acupuncture
- River Urbanism
- Illegal Architecture
- Architecture that uses the Official City as a “growing platform and energy source, where to attach itself like a parasite and from where to leach the electricity and water... [The Instant City's] illegal urban farms or night markets is so widespread and deep rooted in the Taiwanese culture and cityscape that we could almost speak of another city on top of the “official” Taipei, a parallel city – or a para-city.”  Casagrande adds, “many spontaneous and often illegal communities are growing that are more complex and fruitful than official development and official architecture – often blindly directed by economy and centralised politics. Anarchist grandmothers are cultivating illegal community gardens and urban farms everywhere around Taipei. They are breaking the city.” 
Local Knowledge is a theme penetrating through all the research elements and tying the Thirg Generation Taipei to the site-specific natural environment. Casagrande: Architects’ and designers’ position about organic knowledge is tricky. We are not the ones who carry this collective genetic memory on, but we are in a better position to interpret and negotiate with it, step by step, like a shaman getting answers from the organic side. This can easily go very wrong, when architect starts copyrighting fragments of local knowledge under his ego. I guess often it would be enough to create a platform of accidents for the organic knowledge to surface, start cooking, and finding its own forms and dynamics. Design is not necessarily needed in here, and design should not replace reality – while organic knowledge is close to reality, nature. 
The Ruin Academy received the World Architecture Community Award in 2011. The Academy is operated by the Taiwanese JUT Foundation for Arts & Architecture, in cooperation with Finland-based Casagrande Laboratory.
Third Generation City
The core of the Ruin Academy's cross-over architectural philosophy is the theory of the Third Generation City, the organic ruin of the industrial city. The Academy is focused in the research of the ruining processes of Taipei that keep the city alive. The element of Ruin is viewed as something man-made having become part of nature.
Third Generation City follows the first generation where humans' peacefully coexisted with nature and the second generation built walls and stone structures everywhere in an attempt to shut out nature. In the third generation however, nature, which can never be truly shut out, grows back through the ruins, through the cracks in the wall, sucking human nature back into the wider nature. Third Generation City concentrates on local knowledge and urban acupuncture.
Third Generation cities are those that have grown from the ruin of industrial society but lie beyond its fordist structure of social and economic organization. Principally, Third Generation cities can be conceived of as rhizomatic in nature and ultimately, bound up with pre-existing and future conditions of human construction. 
The Third Generation City is the industrial city ruined by the people – human nature as part of nature. The elements of the Third Generation Taipei are:
- Anarchist Gardener
- Spontaneous community gardens and urban farms operating outside the official urban development.
- Urban Nomad / Instant Taipei
- Light weigh and movable citizen architectural actions attached on top of the static city.
- Urban Acupuncture
- Architecture that is in the position of producing needles for the urban Qi.
- Independent, self organized and often illegal communities that are organically editing the official city.
- River Urbanism
- A form of landscape urbanism – city developed from the viewpoint of river nature.
Ruin Academy’s workshops bring an ecological approach to a mapping of the city’s informal activities. In this sense, lodging a constructed nature within an architecture of decay dramatizes the incursion of the organic in the city. Ruin Academy establishes a living fragment of the third generation city that counters the modern spaces produced by global technology and standardized construction methods. 
The Ruin Academy is publishing its own independent free newspaper the Anarchist Gardener edited by Nikita Wu. The newspaper is an open form collage of the Academy's thinking on the future of the built human environment. A special issue of the newspaper has been produced for the Shenzhen & Hong Kong Bi-City Biennial of Architecture and Urbanism 2012 . and for the Austrian Museum of Contemporary art MAK exhibition Eastern Promises, 2013. 
The International Society of Biourbanism published in 2013 Marco Casagrande's book Biourban Acupuncture - From Treasure Hill of Taipei to Artena, which explains the operations, methodology and aims of the Ruin Academy in detail.  For the industrial cities, biourban acupuncture offers a path to achieve the Third Generation City. Cities, to be the fall of the machine, where “the ruin” is the reality produced by nature, that reclaims the artefact. Biourbanism happens, when nature force takes the initiative, affects the design of industrial society, and becomes co- architect. 
- c laboratory: ruin academy – Designboom 2010
- Ruin Academy in Taipei – +MOOD 2010
- Ruin Academy – Landezine 2010
- Ruin Academy in Taipei | Marco Casagrande – Arch-Times 2010
- Survival Architecture Workshop in Norway | Guoda Bardauskaitė & Suzanne van Niekerk – Art Pit 2012
- Ruin Academy – Ouno 2010
- More Ruins – Phyllis Richardson, Archetcetera 2011
- The Community Gardens of Taipei – P2P Foundation 2010
- Taipei from the River – International Society of Biourbanism 2011
- Illegal Architecture in Taipei – Kelsey Campbell-Dollaghan, Architizer 2011
- Academic Ruin Emma Tucker, The LIP, 2013
- Ruin Academy Taiwan : Architecture Information – E-Architect 2010
- Change from organic city – M. Casagrande, International Society of Biourbanism
- WA Awards – World Architecture 2011
- Ruin Academy in Taipei, Architectural Research Centre – New Territories 2010
- Ruin Academy – Greek Architects 2011
- Chen House by C-Laboratory – Dezeen 2009
- Returning Humans to Nature and Reality – Nick Couson, eRenlai 2011
- Ruin Academy - Lee-Michael J. Pronko, Art & Science Journal, 2012
- Cross-Over Architecture and the Third Generation City – Epifanio 2009
- Ruin Academy – Epifanio 14, 2011
- Harrison, Ariane Lourie. 2013. Architectural Theories of the Environment: Posthuman Territory. New York, NY: Routledge.
- Ruin Academy – Architizer 2010
- Anarchist Gardener Issue One 安那其建築園丁 – Anarchist Gardener 2010
- Anarchist Gardener Issue Two HK special 安那其建築園丁港深建築雙城雙年展特別版 – Anarchist Gardener 2012
- Mensch – Mensch 2013
- Biourban Acupuncture – Marco Casagrande, International Society of Biourbanism 2013
- Biourban Acupuncture, review – Angelo Abbate, International Society of Biourbanism 2013
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