Century Building
... that the Century Building in New York City was built in 1880 as a speculative project, the developers having purchased the land more than a decade earlier?
... that the <b id="mwCo0"><a class="mw-redirect" href="./Century_Building_(17th_Street,_Manhattan)" id="mwCo4" rel="mw:WikiLink" title="Century Building (17th Street, Manhattan)">Century Building</a></b> in New York City was built in 1880 as a <a href="./Speculation" id="mwCo8" rel="mw:WikiLink" title="Speculation">speculative</a> project, the developers having purchased the land more than a decade earlier?