Maggie Koerth-Baker, writing for Boing Boing:
“Mike Anderson sent in this photo from the National Museum of Nuclear Science and History in Albuquerque, NM. The museum is home to two (now de-weaponized) nuclear bombs. In 1966—back when these bombs were actually capable of exploding—the United States Air Force accidentally dropped them on Spain.”
Click through for the brief write-up and further links.
Now on my want-to-visit list: National Museum of Nuclear Science and History