There's a building on Bowery that's been puzzling pedestrians, delivery boys, and real estate gurus for years, as it fails to keep up with the rapid deconstruction/reconstruction of the block. It's #190—maybe you've seen it, in all of its 6-story graffiti-marred glory, amidst dive-bar music venues, boutiques and hotels. But this would-be Halloween destination for students at Pace High School is actually a story-book gorgeous bohemian home for three New Yorkers: a family who scooped up the pla...