Hi, The largest mosque in the world is Al Masjid al-Haram which is located in mecca (Saudi Arabia ) you can read about it here (at this link) http://en.wikipedia.org/wiki/Masjid_al-Haram The second largest mosque in the world is Al-Masjid al-Nabawi which is located in Al maddinah Al monawarah (Saudi Arabia ) you can read about it here (at this link) http://en.wikipedia.org/wiki/Al-Masjid_al-Nabawi
Saudia Arabia
In the Holiest city of Islam, Mecca (KSA).
Badshahi mosque is the second largest mosque in pakistan
The lagest mosque in nigeria is kwara state mosque
The largest mosque in Norway is Central Jama'at-e Ahl-e sunnat.
the Great Mosque, Samarra
Badshahi Mosque is the largest mosque in Pakistan
Updated AnswerAl-Masjid al-Ḥarām (المسجد الحرام) or "The Sacred Mosque") or the "Grand Mosque", is the largest mosque in the world.This mosque is Located in the city of Mecca (or Makkah) in the Kingdom of Saudi Arabia. It surrounds the Kaaba, the place which Muslims turn towards while offering daily prayers and is considered by Muslims as the holiest place on earth.The mosque can accommodate up to 4 million worshippers during the pilgrimage (or Hajj) period, the largest annual people gathering in the world.It is worthy to mention that The Faisal Mosque in Islamabad is the largest mosque in Pakistan and South Asia and the sixth largest mosque in the world. It was the largest mosque in the world from 1986 to 1993. Faisal Mosque has the third largest capacity of accommodating worshippers in its adjoining grounds after the Masjid al-Haram (Grand Mosque) of Mecca, the Al-Masjid al-Nabawi (Prophet's Mosque) in Medina.
the biggest and the largest mosque in the world is MASJID-UL-HARAM it means KAABA-TULL AH
in mid-asia, turkmenbashi mosque in Turkmenistaan
Faisal Mosque in Islamabad Is the Largest Mosque of Pskistan. It is the 6th largest mosque of the world.It was the largest Mosque of the world from 1986 to 1993. it holds 15,000 people in it and 85,000 in it's courtyard.It is spread over 1,89,705 sq meters with 88 meters high minarets and 40 meter high main prayer hall.
The Badshahi Mosque in Lahore was built by Aurangzeb and not Akbar. Completed in 1673, Badshahi Mosque is the second largest mosque in Pakistan.