Before you by such kind of property it is important you will make enquiries and have the necessary documents. This way you will not have any issue because even if such arises, you have the document and you have the right over the property.No. I've not and I would not try that.
If one buy such house, especially in my country. It might be a property which belongs to someone else and the building that was destroyed may not be economically okay compared to buying the land and build on it.