Scrabo Tower is a lookout tower or folly built in 1857-1859. It provides wide views and forms a landmark that can be seen from far. It was built as a memorial to the 3rd Marquess of Londonderry and was originally known as Londonderry Monument. Its architecture is an example of the Scottish baronial revival style.
References:
The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.