Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect#jornutzon#photograph#williamtozer#sydneyoperahouse#sydneyarchitecture

Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect#jornutzon#photograph#williamtozer#sydneyoperahouse#sydneyarchitecture

Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect#jornutzon#photograph#williamtozer#sydneyoperahouse#sydneyarchitecture

Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect#jornutzon#photograph#williamtozer#sydneyoperahouse#sydneyarchitecture

Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect #jornutzon #photograph #williamtozer #sydneyoperahouse #sydneyarchitecture

Sydney Opera House, Jørn Utzon, Sydney, Australia, 1973. #architect #jornutzon #photograph #williamtozer #sydneyoperahouse #sydneyarchitecture

Happy 50th birthday #sydneyoperahouse. Inspiring & unsurpassable pinnacle of #publicsydney, surely the greatest work of public architecture of C20th. Eternal thanks #joernutzon #architecture #publicbuilding #publicplace #sydneyarchitecture