The Union League of Philadelphia, ranked the #1 City Club in the Country, is a shining jewel of history in a city defined by such treasure. Founded in 1862 as a patriotic society to support the Union and the policies of President Abraham Lincoln, The Union League of Philadelphia laid the philosophical foundation of other Union Leagues across a nation torn by civil war. The League has hosted US presidents, heads of state, industrialists, entertainers and dignitaries from around the globe and has proudly supported the American military in each conflict since the Civil War.
http://www.unionleague.org/