France, Saint Tropez, Choir boys and priest outside Notre Dame de L'Assomption Church.

Romania, Constanta, Pages from the Koran or Quran printed on stone, Mahmudiye Mosque.

Turkey, Istanbul, Muslims praying during Friday prayers in a street near Taksim Square.

Turkey, Istanbul, Muslims praying during Friday prayers in a street near Taksim Square.

Turkey, Istanbul, Muslim man washing his feet at the New Mosque, Eminonu Yeni Camii, Eminonu.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.

Spain, Andalucia, Cordoba, The mihrab prayer hall and niche at the Mezquita Cathedral.