"Go to the Porta Nigra A Roman..." Trier Favorite Tip by houba
Trier General: 27 reviews and 26 photos
Favorite thing: Go to the <b><font color='#00FF00'>Porta Nigra</font></b> A Roman port from the second century. It is the only big part of the wall surrounding the ancient city wich has survived.
Another part is the Arena /amphitheatre, which was admitted in the later build wall, and wich was also used as a port to the city