Dobrich is the ninth most populated city in Bulgaria, the administrative centre of Dobrich Provinceand the capital of the region of Southern Dobrudzha. It is located in the northeastern part of the country, 30 km west of the Bulgarian Black Sea Coast, not far from resorts such as Albena, Balchik, and Golden Sands. In January 2012, Dobrich was inhabited by 90,375 people within the city limits, while along with the legally affiliated adjacent villages the population was 112,203 inhabitants. The city is named after the Bulgarian medieval lord of the surrounding region -Dobrotitsa. Agriculture is the most developed branch of the economy. Dobrich Knoll on Livingston Island in the South Shetland Islands, Antarctica is named after Dobrich. A point of interest is the Dobrich TV Tower. The first evidence of settlement in what is now Dobrich dates from the 4th or 3rd century BC. Ruins from 2nd to 4th centuries AD and the 7th to 11th centuries have also been found, including a Bulgar necropolis featuring pagan graves in the centre of the city. During the 11th century, Pecheneg invasions devastated the interior of Dobruja, leaving many settlements in the region uninhabited at the time of the Second Bulgarian Empire. According to Ottoman data from 1646–1650, there were over 1,000 houses in the city, about 100 shops, three inns, three Turkish baths, twelve mosques and twelve schools. From the 17th to the 19th century, the city developed as a handicraft, trade and agricultural centre, being famous for its weaving, homespun tailoring, coppersmiths trade, leather-work and agricultural products, such as wheat, linseed, wool and cheese. At the beginning of the 19th century, the citys population reached 12,000, many of whom refugees from eastern Bulgaria after theRusso-Turkish Wars. The cultural appearance of the city was also formed. The first Orthodox church was built in 1843. The city was liberated from the Ottoman Empire on 27 January 1878 and renamed Dobrich on 19 February 1882. After the Treaty of Bucharest of 1913 (confirmed by the Treaty of Neuilly of 1919), Dobrich and the whole of Southern Dobruja were incorporated in Romania for a period until 1940. During that time, the city bore the name Bazargic and was centre of Caliacra County (judet in Romanian). On 25 September 1940, the Bulgarian army marched into the city after signing Treaty of Craiova on September 7, 1940; date celebrated as the citys holiday, later changed to September 25. In 1949, during the period of Communist rule, Dobrich was renamed Tolbukhin (Толбухин) after Marshal of the Soviet Union Fyodor Tolbukhin. On 19 September 1990, a presidential decree restored the citys old name of Dobrich. Despite the renewing of the name Dobrich architecturally maintains an ex-communist outlook even in the 21st century.