Saint-Nicolas-du-Chardonnet is a church known for its unique and controversial history in Paris. Since 1977, it has served as the unofficial base for the Society of Saint Pius X, a group dedicated to traditional Catholic practices. This society took control of the building more than four decades ago and has continued its presence despite official orders to leave.
The occupation of Saint-Nicolas-du-Chardonnet sparked ongoing legal and religious disputes. Authorities have issued several eviction notices to the group, but these orders have not been enforced. Inside the church, the Society of Saint Pius X holds services using the traditional Latin liturgy, which draws parishioners seeking older forms of Catholic worship.
This unique case makes Saint-Nicolas-du-Chardonnet a notable example of religious tradition meeting modern legal challenges right in the heart of Paris.
Source - https://en.wikipedia.org/wiki/Saint-Nicolas-du-Chardonnet