useless trivia: What Word Means: A Tree Of Southern Africa Having Heavy Strong Wood?

Questions

Which locksmith issued the following challenge about the lock that he made- any artist who can make an instrument that will pick or open this will receive 200 guineas?

Which small french car first designed in 1939 is affectionately known as the tin snail?

In cricket where is a yorker pitched to land?

Which fortified wine is particularly associated with the River Douro?

GENERAL KNOWLEDGE According to the nursery rhyme, how many miles is it to Babylon?