Glimpse the ancient world when you explore the interior chambers of this Roman relic, the largest surviving city gate north of the Alps and a UNESCO World Heritage Site.

Study the majestic design of this fortress-like structure, which is the largest church in the city and one of Germany’s oldest cathedrals.

Experience a little slice of medieval Trier’s preserved heritage streetscape in this enchanting old market square at the heart of the city’s historic district.

Find out about the history of Altstadt Trier when you take a trip to Imperial Roman Baths. Amble around the area's waterfront or visit its monuments.

View the paintings of the Twelve Apostles in one of the oldest religious structures in Germany, built atop a former Roman church.

Find out about the history of Altstadt Trier with a stop at Basilica of Constantine. Make time to visit the monuments and cathedral while you're in the area.