“The bow is a simple weapon, firearms are very complicated things which get out of order in many ways … a very heavy weapon and tires out soldiers on the march. Whereas also a bowman can let off six aimed shots a minute, a musketeer can discharge but one in two minutes.”
That’s Colonel Sir John Smyth in 1591, advising the British Privy Council to skip muskets and stick with bows.
InfoToday collected a lot of similarly farsighted advice into an online feature, appropriately called OOPS!

The exact layout of Air Force One has always been classified, but How Stuff Works has figured it out and rather recklessly
If stars on Hollywood Boulevard actually recognized incendiary talent, this is what mine would look like. Unfortunately, the actual system is a lot more sordid than people think. Oscar Levant said, “Behind the phony tinsel of Hollywood lies the real tinsel.”