Related by context. Frequent words. (Click for all words.) 51 Auschwitz 51 Berlin Wall 50 Stasi 47 Brandenburg Gate 47 Berliners 45 Warsaw Ghetto 45 concentration camp 45 Iron Curtain 44 Dachau 44 Auschwitz concentration camp 43 Nazi concentration 43 Nazi 42 Ledra Street 42 Buchenwald concentration camp 42 Buchenwald 41 Terezin 41 Czechoslovakia 41 heavily fortified border 41 Jewish ghetto 41 Auschwitz Birkenau 41 Warsaw ghetto 40 Wehrmacht 40 Soviet 40 Berlin 39 Czechoslovak 39 Strasse 39 railroad depot 39 Potsdamer Platz 39 DMZ 39 Vimy Ridge 39 barbed wire fences 39 Tempelhof 38 Germans 38 watchtowers 38 Nazi SS 38 watchtower 38 concentration camps 38 GDR 38 Gestapo 38 Nazis 38 Nazi Germany 38 Demilitarized Zone 38 Bowery 37 Nazi occupation 37 Cold War 37 Holocaust memorial 37 POW camp 37 border crossing 37 Third Reich 37 Kotel 37 Dien Bien Phu 37 Treblinka 37 Treblinka death 37 Wailing Wall 37 demilitarized zone 37 Nazi occupied 37 Bad Arolsen 37 Nazi concentration camps 36 Tiananmen Square 36 Helmut Kohl 36 Weimar Republic 36 Czechoslovakian 36 Hitler 36 Reichstag 36 checkpoint 36 Berlin Airlift 36 Mitte 36 Forbidden City 35 Hanoi Hilton 35 Somme 35 Bastogne 35 Balkans 35 museum 35 Prussian 35 Nazi hunter 35 Yalu River 35 Bergen Belsen 35 Natan Sharansky 35 Rue de 35 Holocaust 35 man's land 35 Bund 34 Erez crossing 34 Tuol Sleng 34 Rhine River 34 WWII 34 Oskar Schindler 34 World War II 34 Main Street 34 Bauhaus 34 Stalag 34 Holocaust Memorial 34 Meatpacking District 34 Austro Hungarian Empire 34 Hadrian Wall 34 Warsaw Pact 34 Dresden 34 pedestrian mall 34 PoW 34 tollbooth 34 Woolworth