Celebrate Halloween at the Harley-Davidson Museum with the 3rd Annual Trunk or Treat, a free, family-friendly evening of candy, costumes, custom vehicles and community fun. Join Urban Youth Coalition and the Low Rider Community, in partnership with the Harley-Davidson Museum and the City of Milwaukee Office of Community Wellness and Safety, on Friday, October 23, from 5:30–8 p.m. Explore creatively decorated trunks, collect plenty of treats and check out an impressive lineup of low riders, custom Chevys and motorcycles.