A customised guided visit, conducted in French by a guide-lecturer, of a city with a history full of twists and turns! The walk passes by the city's ancient fortifications, its mills, its hofjes, and other more secret places to explore the great, sometimes heroic, moments of a city where science and faith have coexisted peacefully for a long time. A walk full of stories, many of which are illustrated by the local son, Rembrandt van Rijn, whose works speak of Leiden, Holland, and the Netherlands. The tour starts in front of one of the old city gates, the Morspoort. After two hours of exploring, we'll return to the same place to complete the loop!