The 270 year old windmill nr. 5 of Kinderdijk has been straigthened. It has been levered for 60 centimeters on one side. This operation is part of a restauration of fourteen of the 19 windmills in Kinderdijk. Since 1997 the windmills of Kinderdijk are part of the UNESCO World Heritage.
For more information and images (dutch):
http://nos.nl/video/259543-molen-no-5-kinderdijk-rechtgezet.html