Visit Kew Gardens and marvel at its breathtaking sights. From its 19th century Palm House to its conservatories, tree-canopy walkway, and architectural follies, the gardens offer something for everyone. Explore the world's largest orchid collection, or take a walk on the Treetop Walkway and survey the tree canopy 18 meters in the air. Kids can have a blast in the interactive Children's Garden, or take a relaxing stroll through the Queen Charlotte's cottage. With its sprawling 121 hectares providing some of the most comprehensive botanical collections in the world, Kew Gardens is a must-see for Londoners and visitors alike. Founded in 1759 by Princess Augusta and made a Unesco World Heritage Site in 2003, the stunning gardens will provide an unforgettable experience.