2019-01-022023-01-272015 USA 2015 USA Intro A scientific conference with two lectures brought me to the USA for the eighth time. In the meantime I had already learned […]
2019-01-012026-02-222012 China 2012 China – Intro Travelogue of a 2000 km tour through China in May-June 2012. Due to a business stay I had some days to travel […]