music: 80's Chart Toppers: Name The Artist: Upside Down?

Questions

Which city was the seat of the Holy Roman Emperors in the 17th century?

Which pharaoh built the great temple at Abu Simbel?

Which poet first said "A thing of beauty is a joy forever"?

In which country did Alexander the Great mount his great campaign of 327-325 BC?

What words from Tennyson's Charge of the Light Brigade follow "Theirs is not to reason why?