Plovdiv Bulgaria with the Trakia motorway (A1) only to the north. It lies on the important national route from Sofia to Burgas via Stara Zagora. First-class roads lead to Sofia to the west, Karlovo to the north, Asenovgrad, Kardzhali to the south, and Stara Zagora and Haskovo to the east. There are intercity buses which link Plovdiv with cities and towns all over the country and many European countries. They are based in three bus stations: South, Rodopi, and North. Railway transport in the city dates back to 1872 when it became a station on the Lyubimets–Belovo railway line. There are
Plovdiv administrative structured units. According to the "Law for the territorial subdivision of the Capital municipality and the large cities," the territory of Plovdiv Municipality is subdivided into six district administrations with their mayors being appointed following approval by the Municipal Council. In 1969 the villages of Proslav and Komatevo were incorporated into the city. In 1987 the municipalities of Maritsa and Rodopi were separated from Plovdiv which remained their administrative center. In the last several years, the inhabitants from those villages had taken steps to rejoin the "urban" municipality. The city has more than 200 archaeological sites, 30 of which