Why did the crusaders go?

The Crusaders embarked on the Crusades primarily to reclaim Jerusalem and the Holy Land from Muslim control, driven by religious fervor and the desire to protect Christian pilgrims. They were motivated by the promise of spiritual rewards, such as forgiveness of sins and eternal salvation, as well as material incentives like land and wealth. Additionally, the Crusades were influenced by political factors, including the desire of European nobles to gain power and prestige. The call to arms by Pope Urban II in 1095 galvanized many to join this religious expedition.