Roadside Attraction is a main quest in the Fallout: New Vegas add-on Honest Hearts. After meeting with Joshua Graham at the Dead Horses camp, he first needs the Courier's assistance in finding pre-War tools to help prepare his people. These tools will help Graham and the Dead Horses navigate beyond Zion, should they ever need to leave. The Dead Horses or Sorrows won't go look themselves, because they refuse to enter pre-War buildings.