Public Sphere / Site-Specific Art / Practice-Based Research / Community Arts / Public Space / Urban Space / Participatory and Relational Arts / Practice-led research / Altermodernism / Colaborative Arts / Dialogical Art / Collective Authoriship / Urban Space / Participatory and Relational Arts / Practice-led research / Altermodernism / Colaborative Arts / Dialogical Art / Collective Authoriship