The Catalans tried to establish in their territory a system of local administration, according to which each city had its own administrative authorities and a local council. On the picture, the castle of Livadia, one of the self-governed cities of the duchy.
Athens, 1st Ephorate of Byzantine Antiquities. Hellenic Ministry of Culture/ Archaeological Receipts Fund.
http://www.culture.gr/cgi-bin/showfr.cgi?1/0/http://www.culture.gr/2/21/212/21201n/g212an02.html
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