You can see it tonight, or in July
                                
                                
                                    (Newser) -
                                    Twice per year, New Yorkers and visitors are treated to  a phenomenon known as Manhattanhenge , when the setting sun aligns with the Manhattan street grid and sinks below the horizon framed in a canyon of skyscrapers. The event is a favorite of photographers and often brings people out onto sidewalks...