Home›Cultural and Institutional Buildings›Completed Year›By Century›21st centuryBrowse By21st centuryCompleted 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.Facts21st centurySourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested530 BCE 1Origin RegionWell-attestedMesopotamia (Iraq) 121st centuryFilter Results33 entriesArchitectAllFrank Gehry (1)I. M. Pei (1)Building FamilyAllArts and Community Centers (1)Concert Halls and Convention Centers (2)Cultural and Institutional Landmarks (Other) (2)Libraries and Archives (2)Museums and Galleries (18)Museums of Asia and the Pacific (5)Museums of Europe (8)Museums of North America (2)Museums of the Middle East, Africa and Latin America (3)Schools and Educational Buildings (1)Sports and Recreation Venues (3)Theaters and Performance Venues (3)World's Fair and Exhibition Pavilions (1)StyleAllBaroque Architecture (1)Blobitecture (1)Colonial Architecture (1)Contemporary architecture (1)Deconstructivism (2)Eclecticism in art (1)Expressionist Architecture (1)High-Tech Architecture (3)Modernist Architecture (2)Neo-Futurism (4)Postmodern Architecture (4)Renaissance Architecture (1)MaterialAllGlass (2)Granite (2)Marble (1)Stainless Steel (1)Steel (4)Stucco (1)Timber (1)Building TypeAllArt Museum (5)Concert Hall (2)Former hospital (1)Library (2)Museum (8)Opera House (2)Palazzo museum (1)Performing arts center (1)Performing arts centre (opera house, concert hall, theatre) (1)Stadium (2)Villa (5)Wooden building (1)Standing StatusAllStanding (33)GroupAllArts and Community Centers (1)Concert Halls and Convention Centers (2)Cultural and Institutional Landmarks (Other) (2)Libraries and Archives (2)Museums of Asia and the Pacific (5)Museums of Europe (8)Museums of North America (2)Museums of the Middle East, Africa and Latin America (3)Schools and Educational Buildings (1)Sports and Recreation Venues (3)Theaters and Performance Venues (3)World's Fair and Exhibition Pavilions (1)PlaceAllAustria (1)Azerbaijan (1)China (6)France (1)Germany (2)Italy (5)Japan (1)Norway (1)Qatar (2)Singapore (2)Sweden (1)Taiwan (1)Toronto (1)United Arab Emirates (1)United Kingdom (3)United States (4)BrowseCompareSelect all 33Beijing National Stadium21st centuryDonizetti's birthplace21st centuryElbphilharmonie21st centuryFurniture Manufacturing Eco Museum in Tainan21st centuryGlobal Convenience21st centuryGrand Ring21st centuryGuangzhou Opera House21st centuryHeydar Aliyev Center21st centuryIKEA Museum21st centuryJean Cocteau House21st centuryKunsthaus Graz21st centuryLondon Aquatics Centre21st centuryLouvre Abu Dhabi21st centuryMAXXI21st centuryMilwaukee Art Museum21st centuryMuseum of Islamic Art, Doha21st centuryNational Centre for the Performing Arts21st centuryNational Gallery Singapore21st centuryNational Museum of African American History and Culture21st centuryNational Museum of China21st centuryNational Museum of Qatar21st centuryOslo Opera House21st centuryOspedale del Ceppo21st centurySeattle Central Library21st centurySharks!21st centurySun Yat Sen Nanyang Memorial Hall21st centurySuzhou Museum21st centuryTianjin Binhai Library21st centuryVilla Corsini a Castello21st centuryVilla Monastero21st centuryVilla Schoningen21st centuryWalt Disney Concert Hall21st centuryWembley Stadium21st centurySources1. WikipediaWikimedia FoundationWikipedia, Museum, history section, eraOne of the oldest museums known is Ennigaldi-Nanna's museum, built by Princess Ennigaldi in modern Iraq at the end of the Neo-Babylonian Empire. The site dates from c. 530 BC, and contained artifacts from earlier Mesopotamian civilizations.Wikipedia, Museum, history section, regionOne of the oldest museums known is Ennigaldi-Nanna's museum, built by Princess Ennigaldi in modern Iraq at the end of the Neo-Babylonian Empire.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.