Terms in this section include: Nahr, Namazgah, Naqqar khana, Natanz (shrine of Abd al-Samad), Nilometer, Nine-domed mosque, Nishapur, Ocak, Oman, Ottomans, Oualata, Pakistan, Palestine, Persia, Philippines, Pise, Pishtaq, Qa'a, Qabr, Qabrstan, Qairawan, Qal'a, Qal'at Banu Hammad, Qanat, Qasaba, Qasr, Qasr al-Hayr East (Qasr al-Hayr al-Sharqi), Qasr al-Hayr West (Qasr al-Hayr al-Gharbi), Qasr al-Tuba, Qatar, Qibla, Qubba, Qusayr Amra, Qutb Minar and Mosque, Rabat, Ramla, Raqqa, Rauza, Red Fort, Riad, Ribat, Ribat-i Sharaf, Riwaq, Saffavid, Sahn, Samarkand, Samarra, San'a, Saqaqa, Sardivan, Sassanians, Saudi Arabia, Sawma'a, Sebil, Selimiye, Seljuks, Semahane, Serai, Serdab, Seref, Seville, Shahr-i Sabz, Shanga, Shish mahal, Sicily, Sinan (Koca Sinan, 1491-1588), Singapore, Siraf, Somalia, Songhay, South Africa, Spain, Squinch, Stucco, Sudan, Suleymaniye, Sultan Hasan Mosque, Sumatra, Susa, Syria