In which state would you find the Pentagon?

In which state would you find Gettysburg National Military Park? In which state would you find Hershey's Chocolate World? In which state would you find Colonial Williamsburg? In which state would you find Arlington National Cemetery? In which state would you find Fort Knox? In which state would you find Cape Canaveral? In which state would you find the International UFO Museum in Roswell? In which state would you find Meteor Crater?