1) How long did the Hundred Years War last?
2) Which country makes Panama hats?
3) From which animal do we get catgut?
4) In which month do Russians celebrate the October Revolution?
5) What is a camel's hair brush made of?
6) The Canary Islands in the Pacific are named after what animal?
7) What was King George VI's first name?
8) What color is a purple finch?
9) Where are Chinese gooseberries from?
10) What is the color of the black box in a commercial airplane?
I WAS going to say that you forgot the common question, "Who is buried in Grant's tomb?" but that one doesn't quite fit w/the rest of your questions for some reason.