The Holy Land refers to a region in the eastern Mediterranean, primarily encompassing modern-day Israel and Palestine, that holds profound religious significance for Judaism, Christianity, and Islam. This area is considered sacred due to its historical and biblical connections, including sites such as Jerusalem, Bethlehem, and Nazareth, which are central to the faiths of billions of believers. The quest for control over the Holy Land was a major catalyst for the Crusades, highlighting its importance in medieval religious conflicts.