Patroklos Katsalidis (Tortossa, 3172-3234) its a Noble Architect and Hypatos of Ruthenian Empire, named by the Basileus Konstantinos I with the task of rebuild and beautify the new Imperial Capital of Auronopolis according to the new standards of the empire He designed many imperial Buildings today in city wth a modern design, creating new districts and some of the emblematical constructions of the city, like the "Basilika trilogy" of educational buildings and some transports contribution. He died in 3234 at the age of 62