5. The Nazi Plot to Wreck New York With Radioactive Sand

In what turned out to be one of his worst decisions, Hitler inexplicably declared war against America on December 11th, 1941. It did not take long after the US was thus brought into the war in Europe for American heavy bombers to join the RAF in raining devastation upon the Third Reich.
The Germans wanted to return the favor, but aside from lacking aerial superiority to go on the offensive, the US homeland, all the way across the Atlantic Ocean from Nazi-occupied Europe, was too far away. So German scientists set about trying to solve that problem, and one of their proposed solutions was to render New York City uninhabitable by sprinkling radioactive sand all over the Big Apple.



