Sens is a town and commune of France, in the Yonne département, of which it is a sous-préfecture, in the Bourgogne région. It is crossed by the Yonne and the Vanne, which empties into the Yonne here.
During the Middle Ages, its archbishops held the prestigious role of Primates of Gaul and Germany. The Hôtel de Sens in Paris was their official residence in that city. Starting from 1135, the cathedral of Sens, dedicated to Saint Stephen, was rebuilt as one of the first Gothic cathedrals; there, in 1234 Louis IX of France celebrated his wedding to Marguerite of Provence. Sens witnessed the trial of Peter Abelard, Pope Alexander III sojourned for some time in the city, and there also Thomas Becket spent part of his exile.
Sens lived troublesome times during the Wars of Religion.
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