| Communication of Digital Cultural Heritage in Public Spaces by the Example of Roman Cologne Recent countries visiting this post |  |
 | 13 | United States |
 | 3 | |
 | 2 | Germany |
 | 1 | United Arab Emirates |
 | 1 | Russian Federation |
| Communication of Digital Cultural Heritage in Public Spaces by the Example of Roman Cologne Recent countries visiting this post | |
| 13 | United States |
| 3 | |
| 2 | Germany |
| 1 | United Arab Emirates |
| 1 | Russian Federation |