. Islamic Hajj (Saudi Arabia) (6/22)

The Hajj pilgrimage, a central tenet of Islam, is an ancient rite that dates back to the time of Prophet Muhammad and beyond. Pilgrims from around the world travel to Mecca to perform a series of rituals, including walking around the Kaaba, praying at various sites, and offering sacrifices. It is one of the largest religious gatherings in the world, uniting millions of Muslims each year.