Correct Answer: Saudi Arabia

Mecca, Arabic Makkah, ancient Bakkah, city, western Saudi Arabia, located in the Ṣirat Mountains, inland from the Red Sea coast. It is the holiest of Muslim cities. Muhammad, the founder of Islam, was born in Mecca, and it is toward this religious center that Muslims turn five times daily in prayer (see qiblah). All devout and able Muslims attempt a hajj (pilgrimage) to Mecca at least once in their lifetime. Because it is sacred, only Muslims are allowed to enter the city.