Villa of the Papyri, Rocío Espín Piñar on ArtStation at https://www.artstation.com/artwork/gyeZG
Templo fortificado de Mes Aynak (Afganistán). Cortesía de Rocío Espín Piñar. La mejor colección de láminas militares en http://www.elgrancapitan.org/foro/
Image detail for "http://fc07.deviantart.net/fs71/i/2010/298/a/4/mesopotamian_city_by_r_w_shilling-d31h7ig.jpg"
This is a reconstruction drawing of what the Roman fort at Portchester looked like in AD 345. Archaeological excavations suggest the Roman fort at Portchester was built between AD 285-290. It's building probably relates to a series of 'barbarian' (Saxon) attacks along the coasts of Britain and Gaul (France) at this time.
Военная история Древней Руси
Baalbek in northern Lebanon. The largest temple complex in the classical Roman world, completed in the 3rd century AD. Image based on research and various aerial photos of the site. Balage Balogh/Archaeologyillustrated.com