1) Crown of Aragon 
The Senyera (ec, wc; meaning `pennon`, `standard`, `banner`, `ensign`, or, more generically, `flag` in Catalan) is a vexillological symbol based on the coat of arms of the Crown of Aragon, which consists of four red stripes on a golden background. This coat of arms, often called bars of Aragon, or simply `the four bars` (les quatre bar...