Powder Magazine, Powder House, or Powderworks may refer to:

  • Powder tower or powder house, a building used to store gunpowder or explosives; common until the 20th century
  • Gunpowder magazine, a building designed to store gunpowder in wooden barrels; historical successor to the above
  • Magazine (artillery), an item or place within which ammunition or other explosive material is stored

Structures in the United States edit

Alphabetical by state or territory, then by town or city

Other uses edit