detail of sorela architectural style in havirov, czech republic used during communist era in 50s and 60s

window urban traditional town style sorela socialist socialism social realism sky silesia republic red perspective people orange old moravia house historical historic heritage havirov frontal folk facade european europe detail czech culture conservation communism city building block balcony architecture 60s 50s 1960s 1950s chimney hlavni trida brown art symbol builder architectural used communist era