By | May 30 2012 6:46 AM

The global headquarters of Dewey & LaBoeuf LLP, a glass-sheathed office tower in midtown Manhattan, has a commanding view of a stretch of Sixth Avenue looking downtown. A pair of statues, designed by artist Jim Dine, rise from the plaza of the stately office, overlooking Rockefeller Center. But now, it will be the law firm's ornate tomb, a reminder of its glory days.