![Amazing view of famous Porta Nigra (Black gate) - ancient Roman city gate in Trier, Germany. UNESCO World Heritage Site Stock 写真 | Adobe Stock Amazing view of famous Porta Nigra (Black gate) - ancient Roman city gate in Trier, Germany. UNESCO World Heritage Site Stock 写真 | Adobe Stock](https://as2.ftcdn.net/v2/jpg/03/82/38/47/1000_F_382384799_QMdhD0e0ZikjOCyZAVBA8sWlb7ocEazU.jpg)
Amazing view of famous Porta Nigra (Black gate) - ancient Roman city gate in Trier, Germany. UNESCO World Heritage Site Stock 写真 | Adobe Stock
![Porta Nigra, an Ancient Roman Gate in Trier, Germany Stock Photo - Image of landmark, historic: 156595028 Porta Nigra, an Ancient Roman Gate in Trier, Germany Stock Photo - Image of landmark, historic: 156595028](https://thumbs.dreamstime.com/b/porta-nigra-ancient-roman-gate-trier-germany-main-historical-landmark-unesco-world-culture-heritage-site-156595028.jpg)
Porta Nigra, an Ancient Roman Gate in Trier, Germany Stock Photo - Image of landmark, historic: 156595028
![Trier, Germany the old entry gate Porta Nigra at the border of the center of town of Trier Stock Photo - Alamy Trier, Germany the old entry gate Porta Nigra at the border of the center of town of Trier Stock Photo - Alamy](https://c8.alamy.com/comp/2J66GBY/trier-germany-the-old-entry-gate-porta-nigra-at-the-border-of-the-center-of-town-of-trier-2J66GBY.jpg)
Trier, Germany the old entry gate Porta Nigra at the border of the center of town of Trier Stock Photo - Alamy
![ポルタ・ニグラのレビュー - ポルタ・ニグラのチケット - ポルタ・ニグラの割引 - ポルタ・ニグラの交通機関、所在地、営業時間 - ポルタ・ニグラ周辺の観光スポット、ホテル、グルメ - Trip.com ポルタ・ニグラのレビュー - ポルタ・ニグラのチケット - ポルタ・ニグラの割引 - ポルタ・ニグラの交通機関、所在地、営業時間 - ポルタ・ニグラ周辺の観光スポット、ホテル、グルメ - Trip.com](https://youimg1.tripcdn.com/target/100j1f000001gpuisAFAA.jpg?proc=source%2Ftrip)