Zamzam water is considered by Muslims to be a holy water, which quenches thirsty pilgrims in Makkah, the holiest city for Muslims, which is situated in the western region of Saudi Arabia. Today, the Zamzam well is situated a few metres east of The Kaaba (the cube building known to Muslims as The House of God that is elegantly draped in a black and gold veil) and is 35 metres deep.