The Taipei Grand Mosque (Chinese: 台北清真寺; pinyin: Táiběi Qīngzhēnsì; Pe̍h-ōe-jī: Tâi-pak Chheng-chin-sī) is the largest and most famous mosque in Taiwan with a total area of 2,747 square meters. Located in the Da'an district of Taipei City, it is Taiwan's most important Islamic structure and was registered as a historic landmark on 29 June 1999 by the Taipei City Government.