This weekend Athens is filled with dignitaries in town for the opening of the New Acropolis Museum, a state-of-the-art glass and steel structure at the foot of the Acropolis hill. Practically anyone in the hemisphere who ever rated a bodyguard has come to bask in the sleek, climate-controlled air of the new museum, built to replace the tiny "museum on a hill" at the top of the Acropolis, over 33 years and...