Home›Government and Civic Buildings›Completed Year›By Decade›1900sBrowse By1900sCompleted year orders buildings by the year construction actually finished, which can be long after work began. The Sagrada Familia's central tower, Wikipedia notes, "reached structural completion on 20 February 2026," well over a century after ground was first broken in 1882. Browsing by completed year separates a building's finish date from its start date.Facts1900sSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1144 CE 1Origin RegionWell-attestedItaly (Rome) 11900sFilter Results11 entriesBuilding FamilyAllCity and Town Halls (3)Courts and Judicial Buildings (1)Legislative, Parliament and International Body Buildings (4)Prisons and Detention Facilities (1)Public Utility and Civic Service Buildings (2)StyleAllArchitectural Eclecticism (1)Beaux-Arts Architecture (1)Edwardian architecture (1)Gothic Revival (2)National Romantic Style (1)Neoclassical Architecture (3)Second Empire Architecture (1)Swiss chalet style (1)MaterialAllBrick (2)Limestone (2)Marble (1)Masonry (1)Stone (1)Building TypeAllCapitol building (2)City Hall (3)City hall (former post office) (1)Comfort station (1)Information kiosk (1)neo-Gothic parliament building (1)Parliament Building (1)Town Hall (1)Standing StatusAllStanding (11)GroupAllCity and Town Halls (3)Courts and Judicial Buildings (1)Legislative, Parliament and International Body Buildings (4)Prisons and Detention Facilities (1)Public Utility and Civic Service Buildings (2)PlaceAllCanada (1)Denmark (1)Germany (1)Hungary (1)South Africa (1)Spain (1)Sweden (2)Switzerland (1)United States (2)BrowseCompareSelect all 11Cape Town City Hall1900sComfort Station (Milton, Massachusetts)1900sCopenhagen City Hall1900sFederal Palace of Switzerland1900sHungarian Parliament Building1900sNew Town Hall, Munich1900sPalacio de Cibeles1900sParliament House, Stockholm1900sPhiladelphia City Hall1900sRiksdag Building1900sThunder Bay Tourist Pagoda1900sSources1. WikipediaWikimedia FoundationWikipedia, Town hall, history section, eraThe oldest town hall in the world is Palazzo Senatorio in Rome, Italy, which is established in AD 1144.Wikipedia, Town hall, history section, regionThe oldest town hall in the world is Palazzo Senatorio in Rome, Italy, which is established in AD 1144.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.