Roman Forum (Plovdiv) Roman Forum (Plovdiv) The Roman forum of Philippopolis (; , "Rimski forum na Plovdiv") is a rectangular forum (plaza) surrounded by the ruins of several ancient administrative buildings at the center of the city of Plovdiv. It was the center of public, administrative, commercial and religious life in the ancient city. Meetings, discussions, celebrations and state events were held there. The forum covers an area of 20 ha (11 ha revealed) which makes it the largest of its kind in Bulgaria. The ancient city center was built in the 1st century AD during the reign of Emperor Vespasian when ancient
Plovdiv Province capital is the city of Plovdiv; other towns include Karlovo, Sopot, Klisura, Kalofer, Hisarya, Saedinenie, Rakovski, Brezovo, Stamboliyski, Krichim, Perushtitsa, Sadovo, Parvomay, Asenovgrad, Laki, Katunica, Yiagodovo. Plovdiv Province had a population of 715,904 (715,816 also given) according to a 2001 census, of which were male and were female. As of the end of 2009, the population, announced by the Bulgarian National Statistical Institute, numbered 701,684 of which are over 60 years of age. The following table represents the change of the population in the province after World War II: Total population (2011 census): 683 027<br> Ethnic groups (2011 census): Identified