Explore Trier, Germany's oldest city and a UNESCO World Heritage Site. Discover a fascinating combination of ancient Roman ruins, medieval architecture, vibrant marketplaces, and unique cultural activities.

Visit Porta Nigra, the largest Roman city gate north of the Alps, dating back to the second century. Wander through it, climb the stairs for city views, and observe its medieval conversion into a church.

Next, visit Hauptmarkt (Main Market Square), the medieval core of the city, surrounded by beautiful half-timbered buildings, cafés, and markets. Admire the 1595 Renaissance Market Cross and Petrusbrunnen Fountain.

Continue to Trier Cathedral (Trierer Dom), Germany's oldest cathedral, featuring Roman, Gothic, and Baroque architecture. Inside, marvel at stunning art, the Cathedral Treasury, and the “Holy Tunic” relic.

Then, head to the Church of Our Lady (Liebfrauenkirche), Germany's oldest Gothic church, located near the cathedral and known for its circular Gothic style and exquisite stained glass.

Finally, visit Karl Marx House, Karl Marx's birthplace, which has been turned into a museum with multimedia exhibitions about his life and beliefs.