Today in History – February 24 kjfitz 14 years ago Today is Flag Day in Mexico. © Bing MapsGiant Mexican Flag - Laredo 1868 – The first parade to have floats is staged at Mardi Gras in New Orleans, Louisiana. © Bing Maps'Mardi Gras' © Google MapsLego New Orleans Mardi Gras © Bing MapsMardi Gras World and parade floats