Top sigths of Bulgaria
The city of Plovdiv is another popular tourist destination in Bulgaria. Plovdiv is famous for ancient archaeological landmarks, the most prominent one being the Ancient Theatre built in the 2nd century during the reign of Trajan. Other sights of antiquity in the city include the City Forum, several ancient thermae and old basilicas. The clock tower, which is located in the central square of the city, was proclaimed the oldest tower of its type in whole Europe.