...century, the National Revival period. Many Houses have been turned into museums, galleries, ...economic centre of the region and is famous for the anual Trade Fair.The modern centre ...The town of Plovdiv is located in the southwestern part of Bulgaria. ...century, the National Revival period. Many Houses have been turned into museums, galleries, ...economic centre of the region and is famous for the anual Trade Fair.The modern centre ...The town of Plovdiv is located in the southwestern part of Bulgaria.