All Hallows Eve in Manhattan can be a scary place as thousands of ghouls, ghosts, zombies and all manner of monsters hit the streets to celebrate one of the most loved holidays in the US. The parade starts at Canal Street and then makes its way up Sixth Avenue. With more than 50,000 attendees its one of the biggest fancy dress/costume parties in the world. With giant floats, huge puppets, and marching bands the atmosphere is electric. The effort and work that goes into some of the costumes have to be seen to be believed.