Exclusive: Turkish Mega Mosque Sparks Controversy in Germany
The Turkish government has embarked on a mosque-building campaign throughout Germany.
And one new Turkish mega-mosque, the Cologne Central Mosque, has Germans on edge.
When construction on the facility is completed, it will be Germany's largest Muslim house of worship - and one of the largest mosques in all of Europe.
I recently paid the mosque a visit. Click on the viewer below to watch my on-the-ground report from Cologne.