The Obersalzberg was an ordinary Bavarian mountain until Adolf Hitler discovered it in 1923. There at the Berghof, the Nazi leader spent his time surrounded by his most faithful lieutenants and his mistress, Eva Braun.  Though mostly destroyed, remnants of the vast building complex still exist.

Hitler's Mountain: Hidden Traces

One of the biggest questions of the financial crisis has not been answered until now.  What happened at Lehman Brothers and why was it allowed to fail, with aftershocks that rocked the global economy?

Inside Lehman Brothers

Exclusively created with period engravings, this animated feature explores the Franco-Prussian War of 1870 and the ensuing Paris Commune revolution in 1871.