Mecca of the English transliteration for the Arabic name of the city, although the official transliteration used by the Saudi government is "Makkah", which is closer to the Arabic pronunciation. The word "Mecca" in English has come to be used to refer to any place that draws large numbers of people, and because of this some English speaking Muslims have come to regard the use of this spelling for the city as offensive. The Saudi government adopted "Makkah" as the official spelling in the 1980s, but is not universally known or used worldwide. The full official name is "Makkah al-Mukarramah" ()
Mecca infrastructure, home to structures such as the Abraj Al Bait, also known as the Makkah Royal Clock Tower Hotel, the world's fourth tallest building and the building with the third largest amount of floor area. During this expansion, Mecca has lost some historical structures and archaeological sites, such as the Ajyad Fortress. Today, more than 15 million Muslims visit Mecca annually, including several million during the few days of the Hajj. As a result, Mecca has become one of the most cosmopolitan cities in the Muslim world, although non-Muslims are prohibited from entering the city. "Mecca" is the familiar form