Portland Castle 

Overlooking Portland harbour, Portland Castle is a diverse and fascinating historic fortress, which was built by Henry VIII to defend Weymouth against possible French and Spanish invasion. The castles squat appearance is typical of the artillery forts built in the early 1540s.

Unusually for a fortress of this period, the castle has survived largely unaltered. It first witnessed serious fighting during the Civil War, when it was seized by both Parliamentarians and Royalists. It became a Seaplane Station during World War I, and was in the forefront of the D-Day preparations, which helped to end World War II.

• Portland Castle offers accessibility for all - there are audio tours and a Touch Tour for the visually impaired. You can even come face-to-face with Henry VIII in the Great Hall. When you need a break, the recently refurbished tearoom is the ideal place for a light lunch or a cup of tea.