music: 60's Chart Toppers: Name The Artist: White Christmas?

Questions

Which Frenchman published "Centuries" in 1555 containing rhyming prophesies up to the year 3797?

What was the ceaseless medieval search for a method of turning base metals to gold called?

What name is given to the division between the nostrils?

Which best selling car with a production spanning some 30 years is to be replaced by the "Focus"?

Gothenburg is the chief seaport of which country?