“The first shovel has been turned on the … $8.7 billion Mass Transit Tunnel from New Jersey that will double the number of passengers arriving from across the Hudson River” into Manhattan, though not at Penn Station. “With a little architectural vision, the tunnel could link with a spruced-up Penn and spur as much as 40 million square feet of commercial and residential development,” transforming “the far West Side the way Grand Central replaced a smoke-belching ditch with tree- lined Park Avenue.”