What is a ischlum?

What major changes in the Christian church were made in the Middle Ages? Which crusade was the least successful why? What is the origin of the name Coury? Which crusade was the least successful and why? Who built an European kingdom greater than any ruler since rome fell? What is east on a grandfather clock? Which crusade was the most unsuccessful? What is the etymology of Renaissance? What was a black knight like in medieval time? What years did January 1 fall on a Wednesday? What similarities exist between todays space explorations and the expeditions of European explorers 500 years ago? What is classical mythology? What events led to Sulla's becoming dictator of Rome in 88 BC.? Who contributed the most to the culture growth when Spain's culture flourished between 700 and 1300? What did jacque cartier conquer? When does the 11th ce century start? What year did the Gregorian calendar begin? What impact does the cattle ranching have on the western US? What is Europe's main crop? Results of World War 1 in eastern europe?