US, June 23 -- In Berlin, a city now celebrated worldwide as a symbol of freedom, democracy, and reunification, the DDR Museum serves as a powerful reminder that Berlin was once divided by walls, barbed wire, and ideology.

As the museum marks its 20th anniversary, it stands not only as one of Germany's most successful museums but also as a living memorial to a chapter of history that is slowly fading from living memory. Those who personally experienced a divided Berlin are becoming fewer every year. Their stories, once part of everyday conversation, are increasingly becoming history lessons for younger generations who know the Cold War only through books, documentaries, and museum exhibits.

The DDR Museum ensures those memories are not ...