“…A city's public green spaces -urban forests and parks in particular -are places where immigrant youths can meet their Swiss counterparts and build cross-cultural social capital (Warde et al, 2005); there are typically few other spaces in a city that allow the same easy access for all. Because there is more potential for social inclusion to occur in public green spaces than anywhere else (Van Herzele and Wiedemann, 2003;Parr, 2007), these places are widely recognized as conducive to multicultural encounters (Milchert, 1998;Glover and Parry, 2005). In recent years, attempts at integrating foreigners through urban green spaces have been made in Germany (Milchert, 1998;Müller, 2002) and the United States (Reuter and Reuter, 1990), using 'international gardens' where public participation and self-help groups play an important role (Ferris et al, 2001;Glover and Parry, 2005;Yuen et al, 2005).…”