Sorry to disappoint you but I've done my homework ~ this mosque is NOT in Istanbul or Pakistan. It is a "fantasy mosque" inspired by the Sheikh Zayed Mosque, Abu Dhabi and was digitally created by Gurmukh Bhasin.
Cumalikizik Village Bursa, Turkey - One of the most priceless civil masterpieces of countryside, Cumalıkızık was built as a foundation village in piedmont of Uludag, Bursa during the reign of Ottoman Sultan Orhan Gazi
The Bosphorus Villages of Arnavutköy, Turkey. Arnavutköy is a historic neighborhood in Istanbul, famous for its wooden Ottoman mansions and seafood restaurants, as well as the campus of the prestigious Robert College with its centennial buildings.