Current Time in Trier, Germany

Trier is the oldest city in Germany, situated in the Moselle River valley in the southwestern corner of Rhineland-Palatinate, near the Luxembourg and French borders. Founded by the Romans as Augusta Treverorum around 16 BC, the city served as one of the most important Roman cities north of the Alps, at times functioning as a de facto capital of the western Roman Empire. The exceptional concentration of Roman monuments that survived in Trier resulted in their inscription as a UNESCO World Heritage Site in 1986, making Trier one of the most significant archaeological cities in central Europe.

With a population of approximately 110,000, Trier is a significant regional center and university city, home to the University of Trier and several research institutions. The city's position at the heart of the Moselle wine region, one of Germany's most celebrated wine-producing areas known for its steep Riesling vineyards, combines with its extraordinary Roman heritage to make it one of the most visited cities in western Germany.

The history of Trier is one of the most layered of any German city. As Augusta Treverorum, it grew rapidly to become one of the largest cities in the Roman world, eventually serving as the imperial residence of various emperors including Constantine the Great, who resided here in the late 3rd and early 4th centuries and built some of the most impressive Roman monuments surviving in Germany. The city declined after the fall of the Western Roman Empire but revived as an important ecclesiastical center and trading city in the medieval period. The philosopher Karl Marx was born in Trier in 1818, and his birthplace is now a museum exploring his life and the historical context of his thought.

The Porta Nigra (Black Gate), the largest and best-preserved Roman city gate north of the Alps, is the most recognizable monument of Trier, its massive sandstone blocks blackened by centuries of weathering to create the dark facade that gives it its name. Built in the 2nd century AD, the gate was converted into a church in the medieval period and later restored to its Roman form by Napoleon. The Basilica of Constantine (Aula Palatina), now a Protestant church, is the largest surviving single-room structure from Roman antiquity, a massive brick building 67 meters long and 36 meters high that served as the throne room of Emperor Constantine. The Roman Baths (Kaiserthermen), among the largest in the Roman Empire, and the Roman Amphitheater, with its underground passages for animals and gladiators still intact, complete the extraordinary ensemble of Roman monuments.

The Trier Cathedral (Dom St. Peter) and the Church of Our Lady (Liebfrauenkirche) stand beside each other on a site of continuous Christian worship since the early 4th century. The cathedral, built over and incorporating portions of Constantine's palace, contains the Holy Robe (Heiliger Rock), the seamless tunic believed to have been worn by Christ, which is displayed publicly at rare intervals and has attracted enormous pilgrimage interest. The Rhineland Museum (Rheinisches Landesmuseum) presents outstanding collections of Roman mosaics, sculptures, and artifacts from the region.

The Moselle wine valley between Trier and Koblenz offers some of the most dramatic vineyard scenery in Germany, with steep slate terraces descending to the river planted with Riesling vines that produce wines of exceptional elegance and minerality. Boat trips on the Moselle and cycling along the Moselle Cycle Route are excellent ways to experience this beautiful landscape.

Trier is connected by rail to Koblenz and to Luxembourg and has road connections to France and Belgium. The combination of Germany's oldest Roman heritage, UNESCO World Heritage monuments, Moselle wine culture, Karl Marx birthplace, and beautiful river valley setting make Trier one of the most historically significant and rewarding cities in western Germany.