(Shhhh!) This year’s exclusive and secret Le Diner en Blanc was held on City Hall Plaza
BOSTON — 1,400 hundred guests braved colder than normal weather on Sept. 9 for the annual Le Diner en Blanc on Boston’s City Hall Plaza. (Last year’s edition was on the Rose Kennedy Greenway.) How it works: the location of the dinner is kept secret until just hours before the dinner happens, all attendees must register in advance, and they must wear white. For a list of those who organized this year’s dinner, check out…