Standard Hotel maestro Balazs hooks up with Paris’s André Saraiva to deliver second rooftop masterpiece. Boom Boom Room has separate entrance, two spaces primed for romping. Interior bar rocks its own swimming pool, just right for topless frolicking. Up the stairs to the roof find AstroTurf and infinite head room. Picnic tables and wicker furniture provide low-key counterpoint to epic views. Pink waterbeds, too, should so much BP action inspire naps. Or some other form of horizontal activity.