music: 60's Chart Toppers: Name The Artist: In the Year 2525 (Exordium & Terminus)?

Questions

Who starred in the films Monkey Business, Houseboat, Indiscreet and Walk, dont run?

Whose army spent a greadful winter in 1777-78 at Valley Forge?

In which country is Valparaiso an important port?

In the reign of Henry iii, compurgation was introduced as the forerunner to what?

What is ars antiqua?