2. Berlin Zoo
One of the largest zoos in the world, the Berlin Zoo is a must-visit attraction for people of all ages. The zoo first opened in 1844. Today it is home to more than 15,000 animals including panda bears, elephants, lions, wolves, and gorillas. The famous “Lion” and “Elephant” entrances are landmarks. The zoo also boasts a revered children’s zoo.
More: Top 10 Largest Zoos in the World