Escher may be best known for his mind-bending drawings, but a coming sale at Christie's shows a broader picture of the Dutch ...

A History of Photography” showcases Robert Mapplethorpe, Man Ray and other big names, but the important exhibition is so much ...

The true pulse of the market—beyond the blue-chip facade—will come into sharper focus as additional sales are finalized in a ...

Two centuries after his downfall, Napoleon remains both revered and controversial in France — but above all, unavoidable.