Bruno Manser was one of the world’s first environmental activists, and he launched spectacular protests to fight against rainforest deforestation. This earned him admiration, but it also caused him problems with the authorities.

Emil Frey fought in the American Civil War as an army major. In 1890 he became a Federal Councillor. His dual citizenship didn’t bother anyone.

Lenin wrote probably two of his most important works at his desk in Zurich. Thanks to Jean Kammerer the desk remained in Switzerland.