Jay Bennett in Smithsonian Magazine:
One of the most famous vehicles in literature is coming to the Smithsonian’s National Museum of American History. The 1966 Honda Super Hawk ridden by writer Robert Pirsig when he took the trip that inspired the book of travel and philosophy, Zen and the Art of Motorcycle Maintenance, was donated to the museum by Pirsig’s widow Wendy K. Pirsig, along with the leather jacket, maps and other gear from the ride.
The cycle was previously stored in the family’s garage and was recently restored to riding condition. A manuscript copy of Zen and the Art of Motorcycle Maintenance and a signed first edition of the book are also part of the donation.
More here.