Relics of Muhammad
Traditionally, Islam has had a rich history of the veneration of relics, especially of those attributed to the Islamic prophet Muhammad. There exists historical evidence that some of the earliest Muslims practiced the veneration of relics, and the practice continued to remain popular in many parts of the Sunni Islamic world until the eighteenth-century, when the reform movements of Salafism and Wahhabism began to staunchly condemn such practices due to their linking it with the sin of "shirk" (idolatry). As a result of the influence of these perspectives, some contemporary Muslims influenced by these ideologies have rejected the traditional practice of relic-veneration altogether. The most genuine prophetic relics are believed to be those housed in Istanbul's Topkapı Palace, in a section known as "Hirkai Serif Odasi" (Chamber of the Holy Mantle).
Topkapı Palace
It houses what are considered to be "the most sacred relics of the Muslim world": the cloak of Muhammad, two swords, a bow, one tooth, a hair of his beard, his battle sabres, an autographed letter and other relics which are known as the Sacred Trusts. Several other sacred objects are on display, such as the swords of the first four Caliphs, The Staff of Moses, the turban of Joseph and a carpet of the daughter of Mohammed. Even the Sultan and his family were permitted entrance only once a year, on the 15th day of Ramadan, during the time when the palace was a residence. Now any visitor can see these items, although in very dim light to protect the relics, and many Muslims make a pilgrimage for this purpose.