In which Polish city did Lech Wałęsa begin work in the Lenin Shipyard in 1967?
Dànzica Baltic Sea/Gdanzk Danzig/Gdańsk Gdanzc Dantzick Gdunsk Gdanzk Gduńsk Gdańsk, Poland Gdanzisk Danzig (city) Gdañsk Gdaņska UN/LOCODE:PLGDN Gdank Gdanska Gdańska Gdansk, Poland Gedanum Gdańk G'dansk Danzig Dantzic Nasz Stoleczny Gard Gduńsk Gdańsk Dantzik Gdansk Gdánsk Gdansk/Danzig Danzig, Poland Dantsic Duchy of Gdańsk