The impressive remains of an abbey of Cistercian 'white monks', including towering fragments of its 13th-century church, infirmary and 14th-century abbot's lodging.

One of the most beautifully located fortresses in England. For over 600 years Dartmouth Castle has guarded the narrow entrance to the Dart Estuary and the busy, vibrant port of Dartmouth. It offers stunning views of the estuary and out to sea and offers a great family day out, whatever the weather. 

The clifftop fortress of Daws Castle.

Among the largest sepulchral chapels attached to any English church.

Built by the order of King Henry VIII it is one of the finest Tudor artillery castles in England, and among the earliest and most elaborate of a chain of coastal forts, which also includes Calshot, Camber, Walmer and Pendennis Castles.

This castle was the Oxfordshire base of Odo of Bayeux, half-brother of William the Conqueror and a powerful man in England after the Norman Conquest.

The foundations of this turret and a 65-metre length of Hadrian's Wall lie immediately beside the A69.

Built in the 1720s, Derwentcote is the earliest and most complete steel-making furnace in Britain.

The striking twin-towered gatehouse of 14th century Donnington Castle, near Newbury, survives within impressive earthworks.

The most iconic of all English fortresses commanding the gateway to the realm for nine centuries.