monument revolutionary fyodor sergeyev artem. svyatogorsk, ukraine

architecture artem chalk chalky city close communism communist cubism decommunization designed donbass donetsk fyodor heritage high hill historic historical history landmark large legacy monument mountain over realism revolution revolutionary scenery sculpture sergeev sergeyev slavyanogorsk social socialism soviet style sviatohirsk svjatogorsk svyatogorsk symbol ukraine union ussr view white