Elst castle ruins in Duffel is one of the oldest buildings in the province of Antwerp. The oldest reference dates from the 12th century. At that time castle was owned by the brothers Hildincshusen. From 1356 until the French Revolution in 1789 the castle was owned by the Tongerlo Abbey and was inhabited by the steward. It was also used as a residence for the nobility. In 1584 the castle burned down and was then rebuilt. In the late 16th century it was a vicarage.
According to 17th- and 18th-century drawings Elst castle was a large building surrounded by moat and gardens. In 1799 the castle was sold to Louis Hermans showed demolish three of the four main buildings of the complex and restored the wing part with the towers. During the First World War the castle was badly damaged.
References:Dryburgh Abbey on the banks of the River Tweed in the Scottish Borders was founded in 1150 in an agreement between Hugh de Morville, Constable of Scotland, and the Premonstratensian canons regular from Alnwick Abbey in Northumberland. The arrival of the canons along with their first abbot, Roger, took place in 1152.
It was burned by English troops in 1322, after which it was restored only to be again burned by Richard II in 1385, but it flourished in the fifteenth century. It was finally destroyed in 1544, briefly surviving until the Scottish Reformation, when it was given to the Earl of Mar by James VI of Scotland. It is now a designated scheduled monument and the surrounding landscape is included in the Inventory of Gardens and Designed Landscapes in Scotland.
David Erskine, 11th Earl of Buchan bought the land in 1786. Sir Walter Scott and Douglas Haig are buried in its grounds.