Helsinki, the capital of southern Finland, is located on a peninsula in the Gulf of Finland and has a population of about 1.3 million. Helsinki is one of the most beautiful European destinations, which has a unique nature and an ancient history, making it a unique tourist destination for all. Whether you decide to visit Helsinki in the winter or in the summer, every season in this city will offer you fun recreational activities. Helsinki blends cultural, historical, and artistic diversity, and its most famous landmarks are the Finland National History Museum, the Ateneum Museum of Finnish Classical Art, the Central Park, and Linanmäki amusement park. In addition, Helsinki is home to Suomenlinna Castle, one of the largest sea castles in the world. On its central street, the Mannerhemante, is the imposing Parliament Building, the Museum of Contemporary Art, and the red brick Osbanki Cathedral that overlooks the harbour.