Ireland, County Down, Hillsborough Castle.

Qatar, Doha, Muslims at Friday Prayers inside a 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.

'paul.taylor@blossomsandbows.co.ukClose up of wall of Kalon Minaret, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Kalon Minaret, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Kalon Minaret, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Kalon Mosque courtyard, also known as Kalyan Mosque, Kalon Minaret and Mir-i Arab Madrasah behind.

Uzbekistan, Bukhara, Dome of Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Islamic architecture in courtyard, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Islamic architecture in courtyard, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Building in courtyard of Kalon Mosque, also known as Kalyan Mosque, and Kalon Minaret.