Q. Does one have to leave a zecher lechurban (Remembrance of the Destruction of the Bais Hamikdosh) in a cottage?
A. Horav Shlomo Miller’s Shlit’a opinion is that even if it is only a temporary dwelling for the summer months and one does not stay there the rest of the year one should preferably leave a zecher lechurban. (This being different from a Suka, that is used for a short time only)
Rabbi A. Bartfeld as advised by Horav Shlomo Miller Shlit’a