Porta Nigra, ground plan
| Title | Porta Nigra, ground plan |
| Building | Porta Nigra |
| Location City/State | Trier |
| Location Country | Germany |
| Style Period | Ancient Rome: Empire; Antiquity |
| Subject | Architecture |
| Creation Date | ca. 300 CE |
| Form | drawing |
| Source | Slide Library 130 -Antiquity Sites |
| Work ID | 3312 |
| Rights | Digital Image Copyright University of Utah |
| ARK | ark:/87278/s6w98m96 |
| Setname | uu_aah_art |
| ID | 29363 |
| Reference URL | https://collections.lib.utah.edu/ark:/87278/s6w98m96 |