- readytotrip.com attractions/porta-nigra-trier/Visitors to Porta Nigra can explore the gate's interior, which includes a museum with exhibits on the history of the gate and the city of Trier.
- booking.com hotel/de/porta-nigra.tr.htmlTasarruf etmek için giriş yapmanız yeterli. Hotel Porta Nigra is located in Trier, directly at the famous Porta Nigra (Black Gate). Free WiFi access is available.
- worldhistory.org image/13291/porta-nigra-trier/The Porta Nigra in Trier (Germany) is the best-preserved Roman city gate north of the Alps. Constructed in grey sandstone around 170 CE...
- arctron.de references/2013-en/porta-nigra-trier/Geodetic and photogrammetric survey, 3D scans and classic manual measurement of the Porta Nigra in Trier for an as-built digital documentation.
- aussiedlerbote.de 2018/08/trier-stareischii-gorod…
- getyourguide.com porta-nigra-l174160/On this walking tour, we should start from Porta Nigra, a Roman city gate. It is the landmark of Trier. one of 8 UNESCO World Heritage sites.
- encirclephotos.com image/porta-nigra-city-gate-in…While savoring its grandeur, you begin to appreciate why Trier claims to be Germany’s oldest city. ... Porta Nigra, Porta-Nigra-Platz, 54290 Trier, Germany.
- tr.wiki34.com wiki/Porta_NigraPorta Nigra ( Latin Kara Kapısı), Trier şehrinin surlarının bir parçası olan Roma İmparatorluğu döneminde inşa edilmiş anıtsal bir kapıdır .
- eventseeker.com venue/678937-porta-nigra-trierPorta Nigra (translated as Black Gate) in the ancient city of Trier is a 2nd-century Roman city gate which, today, is a UNESCO World Heritage Site.
- go-2-nice-places.blogspot.com 2014/04/trier-porta…Today there are a lot of Romans monuments in the Trier and the most well known from them in the world is Porta Nigra. Porta Nigra is an ancient city gates.