Église Trinitaire
The 13th-century Gothic Eglise Trinitaire once functioned as a Trinitarian monastery. Its ancient cloisters have since been restored to sparkling modernity. Inside the church, the main altar is a dazzling affair, made in 1758 in the Rococo style, with every inch of its gilt and marble put to good use. Meanwhile, the recumbent effigy of Marie de Spanheim (who died around 1400) preserves the memory of the last descendant of the Counts of Vianden.
