Most history books paint Philadelphia as a place of revolutionary greatness, but there exists a forgotten, alternative history of the City of Brotherly Love. For example, did you know that

when Ben Franklin was Deputy Postmaster General for the American colonies, he ignored rival printers' requests for mailing priveleges. Instead, he loaded down the mail carriers with his own papers and enjoyed the use of a private delivery system that cut off the competition.

the Slinky was created by a marine engineer stationed in Philadelphia, who later became an evangelist and Bible...