historic South Houses
... that while Caltech's historic South Houses were renovated, its North Houses were recommended for demolition for lack of architectural appeal?
... that while <a href="./California_Institute_of_Technology" id="mwARY" rel="mw:WikiLink" title="California Institute of Technology">Caltech</a>'s <b id="mwARc"><a class="mw-redirect" href="./History_of_the_Caltech_House_System" id="mwARg" rel="mw:WikiLink" title="History of the Caltech House System">historic South Houses</a></b> were renovated, its North Houses were recommended for demolition for lack of architectural appeal?