Widely acclaimed as the world’s best rainforest zoo, the Singapore Zoo is famous for its “open-concept” design that replaces cages with naturalistic glass and water barriers. Set within a lush 28-hectare landscape, it features over 4,200 animals across immersive zones like the Fragile Forest and the RepTopia reptile sanctuary. From watching orangutans swing through the canopy to feeding majestic giraffes, the park offers a rare, up-close look at wildlife while serving as a global leader in conservation and biodiversity.