Trójmiasta
Trójmiasto is a metropolitan union of three cities in Pomeranian Voivodeship, Poland. The cities are Gdańsk, Gdynia, and Sopot. These cities are located on the Baltic coast in northern Poland, forming a significant urban and economic center. The union is a unique entity in Poland, characterized by its integrated public transportation system, shared urban planning initiatives, and close cultural and economic ties. Gdańsk is the historical heart of the region, a major port city with a rich history, particularly known for its role in the Solidarity movement. Gdynia is a younger city, established in the interwar period, and serves as a vital seaport and shipbuilding center. Sopot is primarily a seaside resort town, famous for its long wooden pier and annual music festival. The combined population of Trójmiasto makes it one of the largest metropolitan areas in Poland. The region is a popular tourist destination, attracting visitors with its beaches, historical sites, and vibrant cultural life. Its strategic location also makes it an important hub for trade and logistics.