Sri Temasek
... that Sri Temasek is designated the official residence of the Prime Minister of Singapore, though no Prime Minister has actually lived there?
... that <b id="mwBr0"><a href="./Sri_Temasek" id="mwBr4" rel="mw:WikiLink" title="Sri Temasek">Sri Temasek</a></b> <i id="mwBr8">(pictured)</i> is designated the official residence of the <a href="./Prime_Minister_of_Singapore" id="mwBsA" rel="mw:WikiLink" title="Prime Minister of Singapore">Prime Minister of Singapore</a>, though no Prime Minister has actually lived there?