Mentioned by Globetotting
45 really fun things to do in London with kids
"Amazing Kew Gardens in the southwest neighbourhood of Kew is one of London’s most picturesque parks; 132 hectares of gardens and botanical glasshouses that that house the world’s most diverse collection of living plants. Kew Gardens was founded in 1840 and is today London’s largest UNESCO World Heritage Site filled with beautiful glasshouses, including the iconic Palm House and its exotic rainforest. There’s a magical children’s garden, the fantastic Treetop Walkway that soars into the tree canopy at a height of 18 metres, and Kew Palace, the former summer residence of King George III."