NPR producer Olly Dearden is a fan of most classic Thanksgiving dishes, but calls sweet potatoes topped with marshmallows a "culinary abomination." Stephen Little/Flickr hide caption

itoggle caption Stephen Little/Flickr

Just imagine if this 19th-century turkey was stuffed with warbler, lark, bunting, thrush, quail, lapwing, plover, partridge, woodcock, teal, guinea fowl, duck, chicken, pheasant, goose, turkey and bustard (an Old World breed of turkey). Philip Spruyt/Stapleton Collection/Corbis hide caption

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During a 1938 vacation to his hometown, Glenn Kurtz's grandfather filmed the townspeople of Nasielsk, a Jewish community in Poland, just before World War II. United States Holocaust Memorial Museum hide caption

itoggle caption United States Holocaust Memorial Museum

Back in 1925, thousands of Ku Klux Klan members paraded past the U.S. Treasury building in Washington, D.C., as part of a big rally. Throughout its iterations, the KKK has tried to position itself as a respectable, mainstream civic organization. AP hide caption

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