West Sussex, England
A luxury hotel with more than 900 years of history, Amberley Castle has 19 bedrooms, each named after a Sussex castle. The castle grounds cover 12 acres, including formal gardens within the castle walls. At night the portcullis closes—so those staying in rooms within the castle’s walls will feel exceptionally cut off from the rest of the world. Don’t miss the magical tree house, a thatched-roof house that sits in the bower of an oak tree and has unparalleled views of the castle and lakes.