Paris in the 16th century include the Tuileries Palace, the Fontaine des Innocents, the Lescot wing of the Louvre; the church of Saint-Eustache (1532); and the Hôtel Carnavalet, begun in 1545, now the museum of the history of Paris. During the century Paris was the second most important center of book publishing centers of Europe, after Venice. The University of Paris devoted its attentions largely to fighting the Protestant heresy, the King founded the College of France as a new center of learning independent of the university. Tensions between Protestants and Catholics grew, culminating in the St. Bartholomew's Day massacre in 1572, when several thousand
St. Bartholomew's Day massacre tensions, in explaining the French Wars of Religion, also re-emphasised the role of religion in the St Bartholomew's Day Massacre. He noted that the extra violence inflicted on many of the corpses "was not random at all, but patterned after the rites of the Catholic culture that had given birth to it." "Many Protestant houses were burned, invoking the traditional purification by fire of all heretics. Many victims were also thrown into the Seine, invoking the purification by water of Catholic baptism". Viewed as a threat to the social and political order, Holt argues that "Huguenots not only had to