By Dennis Sadowski On a recent trip to France, we found ourselves traveling across Paris from the 13th arrondissement where we were staying to the Foundation Louis Vuitton in the city's beautiful Bois de Boulogne to see the works of American sculptor Alexander Calder. Yes, that...

By Dennis Sadowski Just about 110 years ago, the Yellow Dog flew mail along the Rhein and Main rivers in Germany to raise money for charity. Known as Gelber Hund in German, the Yellow Dog was a biplane that carried mail along the vital waterways, supplementing...