Germany · Trier
Porta Nigra: Trier’s Monumental Roman Gateway
Trier’s vast Roman city gate earns strong praise for its imposing exterior, explorable interior levels and views across the surrounding city.
Where to stay and what to see in Trier, Germany
1 researched travel pick in Trier, Germany, ranked from current public ratings, review volume and real photos. Every write-up links to the site, phone and directions, plus a quick thumbs up or down from other travelers.