The Huntington Theatre is set to begin construction on its brand-new East Wing this fall, developing two floors of space that will include a lobby, performance space, support kitchen and hospitality space. The new wing — which will sport an entirely glass facade on the first two floors of a new tower connected to the historic theatre at 256-264 Huntington Ave. — is the second phase of ongoing major renovations of the theater. Stream NBC10 Boston news for free, 24/7, wherever you are. WATCH HERE WATCH HEREMore on this story from Boston Business Journal