Trier Cathedral

Trier Cathedral (Dom St. Peter) is Germany’s oldest cathedral and one of Trier’s most important historic landmarks. Built over Roman foundations and expanded across centuries, it combines Romanesque, Gothic, and Baroque elements in a single striking complex. Inside, visitors can see impressive stonework, religious art, and the cathedral’s long architectural history at close range. Its central location makes it an easy stop while exploring Trier’s Roman and medieval sites, especially for travelers interested in history, architecture, or sacred spaces.