Cities in which a YAPC has been held, ordered by start date of the first
YAPC in that city, according to http://en.wikipedia.org/wiki/YAPC
Pittsburgh 24 Jun 1999
London 22 Sep 1999
Montréal 13 Jun 2001
Amsterdam 02 Aug 2001
Saint Louis 26 Jun 2002
München 18 Sep 2002
חיפה 11 May 2003
Ottawa 15 May 2003
Boca Raton 16 Jun 2003
Paris 23 Jul 2003
הרצליה 26 Feb 2004
Buffalo 16 Jun 2004
Belfast 15 Sep 2004
臺北市 26 Mar 2005
Porto Alegre 01 Jun 2005
Toronto 27 Jun 2005
Braga 31 Aug 2005
東京 29 Mar 2006
Chicago 26 Jun 2006
Birmingham 30 Aug 2006
São Paulo 03 Nov 2006
Houston 25 Jun 2007
Wien 28 Aug 2007
Москва 17 May 2008
København 13 Aug 2008
In addition, workshops have been held in (among others);
London
Sankt Augustin
Budapest
København
Bonn
Arnhem
Wien
Paris
Schorndorf
Pisa
Dresden
Marseilles
Stockholm
Bochum
Delft
Oslo
Pittsburgh
München
Boston
Москва
Bruxelles
Lyon
Ramat Efal
Erlangen
Minneapolis
Київ
Zagreb
Albi
Braga
Владивосток
Bratislava
Мінск