Article Detail Which is the largest Mosque in World ? Answer: Masjid al Haram (Saudi Arabia) Similar Questions : 1. Which is Largest Dome in World ? Answer: St. Peter's Basilica (Rome) 2. What is the name of tallest Animal ? Answer: Giraffe 3. Which is the state largest by area in India ? Answer: Rajasthan 4. Which is largest Delta of India ? Answer: Sundarban (W. Bengal) 5. Which is the deepest lake of the world ? Answer: Lake Baikal 6. Which is longest river of India Answer: Ganges 7. Which is Longest Dam in India ? Answer: Hirakod Dam (Orissa) Read more from - Longest and Largest