Modern, cosmopolitan Helsinki sits on the brink of the Baltic. Walking tours of the city center show layers of its history, while modern architecture and cutting-edge design stake the city's claim to the future. The Helsinki Card allows unlimited travel by bus, ferry and metro. Suomenlinna Castle, the historic village of Seurasaari and the Church in the Rock present unique insights into Finnish life. Choose Helsinki during its endless summer days or get adventurous on crisp, snowy winter nights.