Visit the Grand Mosque of Touba

Istanbul's six-minareted mosque.

The "Pink Mosque", famous for the kaleidoscope its stained glass throws at dawn.

Eighty-two white marble domes, the world’s largest hand-knotted carpet and reflective pools — Abu Dhabi’s masterpiece.

15th-century mosque at Bagerhat, UNESCO-listed.

Ninth-century mosque with the spiralling Malwiya minaret.

One of Islam’s oldest and grandest mosques, glittering with gold mosaics.

One of the world's largest mosques.

Oman's vast, serene grand mosque.