‘Kierch’ is Luxembourgish for church: here, Neudorf’s church of Saint Henry.
The Catholic church stands on the Ale Wee, a small side street of the Rue de Neudorf. It was built between 1899 and 1914, its shell finished in 1901, and its windows are by Emile Probst. Saint Henry, its patron, is celebrated on 13 July. Today the church belongs to the parish of Luxembourg Notre-Dame.