There's an interesting place in Oregon which I knew of but hadn't yet visited. It's in McMinnville, and it's the Evergreen National Aviation Museum which we looked for
almost in vain - McMinnville isn't on the Oregon highway map. The museum's chief attraction is the Hughes Flying Boat (H-4) "Spruce Goose", which is, or has been, the
largest airplane ever built. Images begin with a view showing only four of its engines - there are a total of eight. Other aircraft are shown clustered around the H-4.