- doatrip.de en/germany/rhineland-palatinate/trier/…The destination Porta Nigra located in Trier is a City Wall. ... Detailed information according opening times of the destination Porta Nigra are unknown.
- tr2tr.wiki wiki/Porta_NigraPorta Nigra (siyah kapı için Latin ) büyük bir Roman şehir kapısı Trier , Almanya . Bugün Alpler'in kuzeyindeki en büyük Roma şehir kapısıdır.
- getyourguide.com porta-nigra-l174160/Built by the Romans as early as 170 AD, the Porta Nigra has become an important city landmark. Learn about Trier's Roman origins and what life was like under...
- 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...
- europeanrailguide.com visit/porta-nigraTrier's Porta Nigra is one of best preserved examples of a Roman city gate anywhere in Europe.
- hostelman.com attractions/germany/rheinland-pfalz…The Porta Nigra (Latin for black gate) is a large Roman city gate in Trier, Germany. It is today the largest Roman city gate north of the Alps.
- 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.
- 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.
- tr.wiki34.com wiki/Porta_NigraPorta Nigra ( Latin Kara Kapısı), Trier şehrinin surlarının bir parçası olan Roma İmparatorluğu döneminde inşa edilmiş anıtsal bir kapıdır .