What are the top tourist attractions in Mecca, Saudi Arabia, and what makes them significant for tourism in the region?

The top tourist attractions in Mecca, Saudi Arabia, include the Kaaba, the Grand Mosque, and Mount Arafat. These sites are significant for tourism in the region because they hold religious importance for Muslims worldwide, attracting millions of pilgrims each year for the Hajj and Umrah pilgrimages. Additionally, these sites offer historical and cultural value, making them popular destinations for tourists seeking to learn more about Islam and the region's heritage.