Past Congresses Please click on the congress city below to retrieve an overview of the congress program. 2021 – Online Event 2018 – Vancouver, Canada 2016 – Chennai, India 2014 – Istanbul, Turkey 2012 – Sao Pedro, Brazil 2010 – Seoul, Korea 2008 – San Francisco, USA 2006 – Brisbane, Australia 2004 – Madrid, Spain 2002 – Singapore 2000 – La Antigua, Guatemala 1998 – Cape Town, South Africa 1996 – Toronto, Canada 1994 – York, England 1992 – Hamburg, Germany 1990 – Tokyo, Japan 1988 – Philadelphia, USA 1986 – Edinburgh, Scotland 1984 – Amsterdam, Netherlands 1981 – Gothenburg, Sweden
![The Santa Catalina Arch is one of the distinguishable landmarks in Antigua Guatemala, Guatemala, located on 5th Avenue North.[1] Built in the 17th century, it originally connected the Santa Catalina convent to a school, allowing the cloistered nuns to pass from one building to the other without going out on the street. A clock on top was added in the era of the Central American Federation, in the 1830s. Source: https://en.wikipedia.org/wiki/Arco_de_Santa_Catalina](https://iaop.com/wp-content/uploads/2020/11/LaAntigua-scaled-544x409.jpg "Santa Catalina Arch")
