File talk:Colonia Ulpia Traiana - Aerial views -0091.jpg

This file has been used in: Michel Gybels (2022-05-01). Colonia Ulpia Traiana (Xanten) and the LVR Museum (in en). timetravelrome.com. Retrieved on 2022-02-22. web.archives.org

This file has been used in: Adventskalender (in de). lvr.de / Landschaftsverband Rheinland. Retrieved on 2023-03-27. web.archives.org

This file has been used in: Kunstreise Niederrhein (in de). artregiotours.de / Dr. Elisabeth Spitzbart. Retrieved on 2024-02-20. web.archives.org