The Parliament House (, ) is the seat of the Parliament of Finland. It is located in the Finnish capital Helsinki, in the district of Töölö. History In 1923 a competition was held to choose a site for a new parliament house. Arkadianmäki, a hill beside what is now Mannerheimintie, was chosen as the best site. The architectural competition which was held in 1924 was won by the firm of Borg–Sirén–Åberg with a proposal called Oratoribus (Latin for "for the speakers"). Johan Sigfrid Sirén (1889–1961), who was mainly responsible for preparing the proposal, was given the task of designing Parliament House. The building was constructed 1926–1931 and was officially inaugurated on March 7, 1931. Ever since then, and especially during the Winter War and Continuation War, it has been the scene of many key moments in the nation's political life. Architecture and features Sirén designed Parliament House in a stripped classical architectural style combining Neoclassicism with early twentieth century modernism. Sirén's combination of simplified columns and balusters with simplified planar geometry bears comparison to similar explorations by Erik Gunnar Asplund and Jože Plečnik. The exterior is red Kalvola granite. The façade is lined by fourteen columns with Corinthian capitals. The building has five floors, each of which is unique. The floors are connected by a white marble staircase and famous paternoster lifts. Most important for visitors are the main lobby, the stately plenary chamber (Session Hall) and the large reception hall (State Hall). Notable later additions to the building are the library annex completed in 1978 and a separate office block, Pikkuparlamentti (), the necessity of which was an object of some controversy, completed in 2004. Floors of the Parliament House First floor The first floor contains the main lobby, the Speaker's reception rooms, the newspaper room, the information service, the documents office, the messenger centre, the copying room, the restaurant, and some separate function rooms. At both ends of the lobby are marble staircases leading up to the fifth floor. Second floor The second floor, also known as the main floor, is centered on the plenary chamber. Its galleries have seats for the public, the press, and diplomats. Also located on this floor are the reception hall (the Hall of State), the Speaker's Corridor, the Government Corridor, the cafeteria, and adjacent function rooms. Third floor The third floor includes facilities for the information unit and the media, and provides