Destruction of Mecca's historic and religious sites

The officially-approved form of Islam in Saudi Arabia, Wahhabism, is hostile to any reverence given to historical or religious places of significance for fear that it may give rise to idolatry. As a consequence, under Saudi rule, the city has suffered from considerable destruction of its physical heritage and it has been estimated that since 1985 about 95% of Mecca's historic buildings, most over a thousand years old, have been demolished.
Historic sites of religious importance which have been destroyed by the Saudis include five of the renowned “Seven Mosques” initially built by Muhammad’s daughter and four of his “greatest Companions”: Masjid Abu Bakr, Masjid Salman al-Farsi, Masjid Umar ibn al-Khattab, Masjid Sayyida Fatima bint Rasulillah and Masjid Ali ibn Abu Talib.
It has been reported that there now are fewer than 20 structures remaining in Mecca that date back to the time of Muhammad. Other buildings that have been destroyed include the house of Khadijah, the wife of the Prophet, demolished to make way for public lavatories; the house of Abu Bakr, the Prophet's companion, now the site of the local Hilton hotel; the house of Ali-Oraid, the grandson of the Prophet, and the Mosque of abu-Qubais, now the location of the King's palace in Mecca.
The ostensible reason for much of the destruction of historic buildings has been for the construction of hotels, appartments, parking lots and other infrastructure facilities for Hajj pilgrims. However, many have been destroyed without any such reason. For example, when the house of Ali-Oraid, the grandson of the Muhammed was discovered and excavated, King Fahd himself ordered that it be bulldozed in case it should become a pilgrimage site.