Significant events that happend in the 11th century (no copy and pasting from the Internet)

Eleventh century is regarded to be the period of high middle ages.

Explanation:

There was a sudden decline in Byzantine Empire and there arose the Norman domination all over Europe. there was a great gap what kind Christendom to be followed whether the papacy of the orthodox conventional worshiping of Christ. In Italy , capitalism rose to the highest level making the urban areas the main hub of trade and commerce.

Song Dynasty started to find its strong base and Confucian teachings were meticulously practiced. Chola era reached its highest zenith fame in the field of military might and global influence. In japan Fujiwara clan attained fame in controlling affairs if the nation.  

the answer is jerusalem

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.