14. Amberley Castle, West Sussex, United Kingdom
Take a trip back to the Middle Ages by staying at this magnificent medieval castle. Located at the foot of the South Downs in West Sussex, England, 900 year-old Amberley Castle features a 60-foot-high curtain wall. While the resort may be steeped in history, the Castle’s 19 guest rooms have an elegant and modern design, featuring period accents. The two dining rooms not only feature world-class cuisine but are stunning examples of Norman architecture, including high lancet windows, open fireplace, oak flooring, tapestry and suits of armor.