In the gardens, there is an excellent minor cottage constructed for Queen Charlotte that trumps any backyard garden shed. You are able to only pay a visit to the palace by means of Kew Gardens (it’s free with entry to Kew). Look into the engine rooms with their whirring wheels https://biggerman.de/mega-menu/reisen/134-wo-in-london-uebernachten-eine-uebersicht-der-stadtteile-und-hotels