Which famous military history museum's gift shop pioneered the 'Build Your Own Dog Tag' interactive retail experience that has since been copied worldwide?

Military museums aren't just repositories of history—they're also home to some of the most specialized and fascinating retail operations in the world. These museum shops offer everything from historically accurate replicas to books and memorabilia that help fund preservation efforts. This trivia question focuses on one of the most famous military museum retail operations that has become a destination in its own right. Test your knowledge of where military history and retail innovation intersect!

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The National WWII Museum in New Orleans
The Imperial War Museum in London
The National Museum of the United States Army at Fort Belvoir
The Australian War Memorial in Canberra