Article Detail Which is Largest Dome in World ? Answer: St. Peter's Basilica (Rome) Similar Questions : 1. Which is smallest and largest bird ? Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich 2. Which is longest railway station ? Answer: Grand Central Terminal, Chicago(USA). 3. Which is Biggest ocean in the world ? Answer: Pacific ocean 4. Which is the largest epic in world ? Answer: Mahabharat 5. Which is the state largest by area in India ? Answer: Rajasthan 6. Which is Highest Battle field ? Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers. 7. Which is largest continent ? Answer: Asia Read more from - Longest and Largest