- http://galenfrysinger.com germany_trier_porta_nigra.htmLocals commonly refer to the Porta Nigra simply as Porta. The Porta Nigra was built in grey sandstone between 180 and 200 AD.
- wikimapia.org 8554/Porta-NigraPorta Nigra The gate dates back to a time (about A.D. 180) when the Romans often erected public buildings of huge stone blocks (here, the biggest weigh up...
- worldhistory.org image/13291/porta-nigra-trier/The Porta Nigra in Trier (Germany) is the best-preserved Roman city gate north of the Alps. ... Raddato, C. (2021, January 15). Porta Nigra, Trier.
- de.zxc.wiki wiki/Porta_NigraThe residents of Trier usually only refer to the gate as "Porta". The Porta Nigra has been part of the UNESCO World Heritage in Trier since 1986 .
- backiee.com wallpaper/porta-nigra/1159965K UltraHD wallpaper icon. Porta Nigra wallpaper. 27 55. Like Download. ... Write a comment... Send. Porta Nigra. Trier, Germany.
- arandanosbio.es porta nigraBy Porta Nigra in Trier - Duitsland - Reizen & Reistips. ... Porta nigra By 16 x top bezienswaardigheden in Trier: Wat zeker zien & doen?
- sputnikmusic.com bands/Porta-Nigra/41588/Album reviews, biography and music news for Porta Nigra at sputnikmusic.
- wikiway.com germany/trir/porta-nigra/
- travel.sygic.com tr/poi/porta-nigra-poi:9026Porta Nigra, Trier Almanya'da bulunan büyük bir Roma şehir kapısı eseridir. Günümüzde Alplerin kuzeyinde yer alan Roma dönemine ait en büyük şehir giriş...
- travalour.com attraction/8471-porta-nigraIn Roman times, the Porta Nigra was part of a system of four city gates, one of which stood at each side of the roughly rectangular Roman city.