Trier Highlights – Porta Nigra, Cathedral & Roman Baths

Begin at Porta Nigra, a UNESCO World Heritage Site and the largest Roman city gate north of the Alps. Constructed from grey sandstone around 170 AD, this imposing structure once served as a fortified gate and later as a monastery. Guests will learn about its Roman origins, medieval transformation, and remarkable preservation.

Stroll past Dreikönigenhaus, one of Trier’s most unique historic houses. Guests will discover the architectural features and legends that make this building famous, gaining insight into Trier’s urban development during the medieval period.

Next, admire the Frankenturm, a fortified brick residential tower built in the 11th century. Once part of the city’s defensive walls, this iconic tower illustrates Trier’s medieval fortifications and residential architecture.

Walk through the bustling Hauptmarkt, Trier’s main market square and a hub of trade since the Middle Ages. Guests can admire the Market Cross, which historically marked the center of commerce, and enjoy the lively atmosphere with shops, cafés, and historic façades.

Visit the Roman Catholic St. Gangolf Kirche, dedicated to St. Gangulphus, the city’s second-oldest church. Guests will learn about its architectural evolution, religious significance, and the historical role it played in Trier’s spiritual life.

Pause at Saint George’s Fountain in the Kornmarkt, built between 1750 and 1751 by the same architect behind the Electoral Palais. Guests will hear about its artistic and civic importance, as well as the symbolism of St. George in Trier’s local culture.

See the fountain located in the Kornmarkt, built between 1750 and 1751 by the same builder of the Electoral Palais.

Explore St. Peter’s Cathedral, Germany’s oldest church and the largest religious structure in Trier. Constructed on Roman foundations in the early 4th century, the cathedral houses remarkable relics, medieval art, and Gothic additions. Guests will learn about its centuries-long evolution, spiritual significance, and role in the city’s history.

Continue to the Basilica of Constantine, built around 310 AD as an imperial throne hall. Guests will discover how the inner walls remain largely intact despite restorations after World War II, offering a rare glimpse into Roman architectural precision. The basilica’s grand hall, once used by Constantine the Great and subsequent emperors, now serves as a Protestant church.

See the Electoral Palace, a 16th-century residence of Trier’s archbishops and electors. Guests will admire the Renaissance façade and learn about the palace’s role in political and religious history. The palace gardens, if open, provide a picturesque spot to understand the lifestyle of Trier’s elite.

Conclude the tour at the Roman Imperial Baths, constructed in the 4th century AD. Guests will explore the ruins of one of the largest Roman bathing complexes north of the Alps, gaining insight into daily Roman life, engineering, and Trier’s status as a Roman provincial capital.