Embark on a private guided tour of the unesco world heritage site the royal botanic gardens kew which stretches almost 326 arces spend an hour with a guide who can show you the best bits of this famous attraction and answer questions pay a visit to the princess of wales conservatory and its 10 different climatic zones delve into the rainforest and stroll along a soaring treetop walkway head to the tranquil water lily pond and step inside kew palace one of the royals most illustrious ret