Skopje is the capital and largest city of North Macedonia. It lies in the northern part of the country, in the Skopje Valley along the Vardar River, and is the political, economic, and cultural centre of the country. As of the 2021 census, the city had a population of 526,502.
Bucharest, in southern Romania, is the country's capital and commercial center. Its iconic landmark is the massive, communist-era Palatul Parlamentului government building, which has 1,100 rooms. Nearby, the historic Lipscani district is home to an energetic nightlife scene as well as tiny Eastern Orthodox Stavropoleos Church and 15th-century Curtea Veche Palace, where Prince Vlad III (“The Impaler”) once ruled.
Its population is officially estimated at 1.71 million residents within a greater metropolitan area of 2.31 million residents, which makes Bucharest the 9th most-populous city by population within city limits in the European Union. The city area measures 240 km2 (93 sq mi), while the metropolitan area covers 1,811 km2 (699 sq mi).
Vidin is a port city on the southern bank of the Danube in north-western Bulgaria. It is close to the borders with Romania and Serbia, and is also the administrative centre of Vidin Province, as well as of the Metropolitan of Vidin.
Pleven is the seventh most populous city in Bulgaria. Located in the northern part of the country, it is the administrative centre of Pleven Province, as well as of the subordinate Pleven municipality. It is the biggest economic center in Northwestern Bulgaria. At the 2021 census its population was 89,823.
Ruse is the sixth-largest city in Bulgaria. Ruse is in the northeastern part of the country, on the right bank of the Danube, opposite the Romanian city of Giurgiu, approximately 67 km south of Bucharest, Romania's capital, 172 km from Varna, and 249 km from the capital Sofia.
Varna is a port city and seaside resort on Bulgaria's Black Sea, next to the coastal resorts of Golden Sands, St. Konstantin and Albena. It's famous for the "Gold of Varna," 6,000-year-old Thracian jewelry discovered in a necropolis, which is displayed inside the Archaeological Museum, along with Greek, Roman and Ottoman antiquities. A bar-lined waterfront promenade fronts 19th-century Primorski Park.
Burgas is a city on Bulgaria’s Black Sea coast. At its heart, the Church of Saint Cyril and Methodius is known for striking stained-glass windows over its main entrance. Nearby, the Ethnographic Museum explores Bulgarian folk culture, with colorful costumes and everyday items. Along Burgas Bay is the Sea Garden, with broad promenades, performances at its Summer Theatre and a viewing platform at the end of its pier.
