154 flights of stairs
... that 154 flights of stairs in New York City will cost $150 million to $200 million?
... that <b id="mwA1U"><a href="./Vessel_(structure)" id="mwA1Y" rel="mw:WikiLink" title="Vessel (structure)">154 flights of stairs</a></b> in New York City will cost $150 million to $200 million?