Some photos from various trips I have taken
(UNDER CONSTRUCTION...)

1988:
  • India (Calcutta, Hyderabad, rural North and South India)
  • Thailand (Bangkok, surounding areas)
  • Japan (Tokyo, rural Japan)
1997:
  • Belgium (Leuven, Brussels)
  • Germany (Berlin, Potsdam, Trier)
  • England (Cambridge, London)
  • France (Paris, Calais)
  • Nederlands (Amsterdam)
  • Luxembourg (Luxembourg)
  • China (Beijing, Shanghai, Changsha, rural China)
1998:
  • Switzerland (Zurich, Geneva, Lucerne, Bern)
1999:
  • Germany (Berlin, Frankfurt, Oberwolfach)
  • Japan (Tokyo, Kyoto)
2000:
  • Sweden (Stockholm, Goteburg)
2001:
  • Germany (Berlin, Oberwolfach)
2002:
  • Mexico (Mexico City, Teotihuacan)
  • China (Beijing)
2005:
  • Canada (Banff)
  • Germany (Berlin, Oberwolfach)
  • England (London)
2006:
  • China (Beijing)
2007:
  • Switzerland (Zurich)
2008:
  • Israel (Jerusalem, Tel Aviv, Dead Sea, rural Israel)
  • England (London, Oxford)
  • Germany (Berlin, Potsdam, Oberwolfach, Heidelberg)
  • Hong Kong (Hong Kong)
2009:
  • Norway (Oslo)
  • Germany (Munich)
  • Germany (Freiburg)
  • Greece (Athens, Crete)
  • Germany (Frankfurt, Oberwolfach)
2010:
  • Germany (Frankfurt, Jena)
  • Germany (Berlin, Bremen)
  • China (Beijing)
2011:
  • Germany (Oberwolfach)
  • Germany (Frankfurt, Oberwolfach)
2012:
  • France (Paris, Rennes)
2015:
  • Canada (Toronto)
  • Germany (Frankfurt, Oberwolfach, Munich)
  • Austria (Salzburg)
  • Switzerland (Zurich, Basel)
  • France (Strasbourg)
  • England (London, Oxford)
2018:
  • Germany (Frankfurt, Berlin)
2019:
  • England (London, Cambridge)
2023:
  • Vietnam (Ho Chi Minh City, Hue, Da Nang, Hoi An, Hanoi, Ha Long)

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