Article Detail Which is the largest Zoo in the World ? Answer: Berlin Zoological Garden (Germany) Similar Questions : 1. Which is the shortest day in the year ? Answer: December 22 2. Which is longest tributary river of India ? Answer: Yamuna 3. Which is Highest Award in India ? Answer: Bharat Ratna 4. Which is largest Creature in world ? Answer: Blue Whale 5. Which is Highest Battle field ? Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers. 6. Which is Longest road tunnel in the World ? Answer: Lærdal Tunnel (Norway - 24.51 kilometre) 7. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) Read more from - Longest and Largest